Dura Crib® Brand of Interlocking Stabilization Products

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Our innovative Dura Crib ® brand of products are the safer alternative to wood during auto and equipment stabilization operations. All Dura Crib® brand of products gives you the flexibility to stack and interlock plastic cribbing blocks for almost any type of load stabilization or application in industrial or fire/rescue settings, such as auto extrication.

For over 20 years, the Dura Crib® brand of products have been lab tested and formulated with a reliable and repeatable formula of recycled plastic for unmatched integrity as first responder stabilization tools, such as shoring cribbing for rescue operations. We offer over a dozen different stabilization blocks, chocks, protection pads, and wedges to help you with simple or complex solutions.

The Dura Crib® brand of products are labeled with a working load limit to provide valuable safety information to the user during rescue cribbing or stabilization of heavy equipment or machinery during repairs. All Dura Crib® brand of products are made from 100% recycled plastic and are proudly made in the U.S.A.  Please click here for the Dura Crib Safety & Reference Manual.

The Slab®

The Slab®

Our heaviest capacity stabilizing plastic cribbing block designed for rapid stacking of larger surface areas, such as re-rail or train car repairs.

  • Part # S612-24
  • Dimensions: 6″ x 12″x 24″
  • Product Unit Weight: 24.9kg/55lbs.
  • Heavy duty capability.
  • Complete crib kits available with this block. See Equipment Kits.
  • Lanyard on two sides of block.
  • Has a specific interlocking top/bottom pad for extra protection of stack.
  • Working Load: 110,000kg/242,508lbs.
  • Mfg. Price: $385.71

Half Slab®

Half Slab®

A versatile heavy-duty plastic cribbing block designed for stacking and used when work area is narrow or tight.

  • Part # S612-12
  • Dimensions: 6″ x 12″ x 12″
  • Product Unit Weight: 12.02kg/26.5lbs.
  • Heavy duty capability.
  • Complete crib kits available with this block. See Equipment Kits.
  • Lanyard on two sides of block.
  • Has a specific interlocking top/bottom pad for extra protection of stack.
  • Working Load: 55,000kg/121,254lbs.
  • Mfg. Price: $231.43

Prime Crib®

Prime Crib®

Our most popular heavy-duty plastic cribbing block. Features two interlocking designs: Locking “Lincoln Log” style sides and pyramid design sides which allow for additional stability and multiple stacking configurations.

  • Part # 67PC-24
  • Dimensions: 6″ x 7″ x 24″
  • Product Unit Weight: 12.24kg/27lbs.
  • Heavy duty capability.
  • Complete crib kits available with this block. See Equipment Kits.
  • Lanyard on two sides of block.
  • Has a specific interlocking top/bottom pad for extra protection of stack.
  • Working Load: 58,800kg/129,631lbs.
  • Mfg. Price: $174.03

Super Crib®

Super Crib®

Most popular medium-duty plastic cribbing block used in multiple industries. Features two working surfaces; the pyramid design securely interlocks and the interlocking “Lincoln log” style sides allow for additional stability and multiple stacking configurations.

  • Part # 67SC-24
  • Dimensions: 6″ x 7″ x 24″
  • Product Unit Weight: 10.43kg/23lbs.
  • Lanyard on both sides of block.
  • Available in rescue and industrial kits.
  • Has an available interlocking top/bottom pad for extra protection of stack. Priced separately.
  • Working Load: 49,900kg/110,000lbs.
  • Mfg. Price: $154.29

Black Diamond Crib® & Profile Crib®

Black Diamond Crib® & Profile Crib®

Gems of a workhorses in our Dura Crib

® brand of products, are the 67HDC-30 “Black Diamond Crib®” and its cousin the 44HDC-30 “Profile Black Diamond Crib®”.  Each crib size has a four sided pyramid face. Your first choice whenever quick cribbing is required or a tall box crib configuration is needed. Pictured is the 44HDC-30.

  • Part # 67HDC-30 or # 44HDC-30
  • Dimensions 67HDC-30: 6″ x 7″x 30″
  • Dimensions 44HDC-30: 4″x 4″ x 30″
  • Product Unit Weight 67HDC-30: 18.14kg/40lbs.
  • Product Unit Weight 44HDC-30: 7.71kg/17lbs.
  • Each block is rated for heavy duty capability.
  • Each block will have a lanyard on two sides of block.
  • Working Load 78HDC-30: 71,600kg/157,850lbs.
  • Working Load 44HDC-30: 50,800kg/111,994lbs.
  • Mfg. Price 67HDC-30: $252.98
  • Mfg. Price 44HDC-30: $105.07

Hybrid Crib®

Hybrid Crib®

Popular with firefighters for auto extrication and repair technicians who are working on small equipment. The Hybrid Crib® is the new standard in light application plastic cribbing blocks. This block has two surfaces in one crib: Pyramid design securely interlocks; the “Lincoln log” style sides allow for additional stability and multiple stacking configurations. Will interlock with both the ModPad® CTP1818.15 cribbing pad or the PSP18 Single Hybrid crib pad.  Available as a convenient to carry 9 hybrid crib toter kit (see Fire & Rescue Kits CT44PL-8).

  • Part # 44PL-18
  • Dimensions: 4″ x 4″ x 18″
  • Product Unit Weight: 2.7kg/6lbs.
  • Light duty capability.
  • Perfect for stabilizing cars and smaller equipment.
  • Lanyard on one side of block.
  • *Available as a Crib Toter Kit; see Fire & Rescue Kits.
  • Working Load: 20,500kg/45,194lbs.
  • Mfg. Price: $44.93

Little Black Diamond Crib®

Little Black Diamond Crib®

Popular with forklift service technicians or when small equipment in tight areas needs to be lifted. This little brother of the Black Diamond Crib also has four pyramid designed sides.

  • Part # 67HDC-10
  • Dimensions: 6″ x 7″x 10″
  • Product Unit Weight: 7.25kg/16lbs.
  • Light duty capability.
  • Perfect for smaller equipment.
  • Lanyard on one side of block.
  • This product is also part of the the Industrial Stabilization Kit (IBS-Kit R) and Fleet Maintenance Bay Service Kit (FMBS).
  • Working Load: 23,700kg/52,249lbs.
  • Mfg. Price: $108.00

Cog Step Chock Combo™

Cog Step Chock Combo™

Designed for the fire and rescue industry as a versatile first responder stabilization tool, this unique product offers a wedge and an incline to interlock together for maximum stability as extrication step chocks.

  • Part # SC-COG-1
  • Dimensions: 24 3/8˝x 6 5/8˝x 10 3/4˝
  • Weight: 10.8kg/24lbs.
  • Available as a kit; see Fire & Rescue Kits.
  • Working Load: 1,701 kg/ 2,722 lbs without Cog | 3,750 kg/ 6,000 with Cog.
  • Flip and it´s a standard plastic step chock — quick set up and leveling.
  • Functions like a cog incline railroad… a simple design that works!
  • When added height is needed, interlock the base with a Turtle Lock Block/Blox®.
  • Not suitable for industrial lifting applications.
  • Mfg. Price:  $217.43

Step Chocks

Step Chocks

Designed specifically for the fire/rescue industry, our extrication step chocks come in two versatile sizes.

  • Part # SC-1
  • Dimensions: Base: (24 ½” x 5 ¾”) Base x 3¾” W x 10 ¾”
  • Weight: 6.80 kg/15 lbs.
  • Working Load: 2,600 kg/ 5,732 lbs.
  • Not suitable for industrial lifting applications.
  • Mfg. Price: $131.14

  • Part # SC-2
  • Dimensions: (29 ½” x 9″) Base x 4 ½” W x 17 ¼” H
  • Weight: 15.88 kg/35 lbs.
  • Working Load: 4,400 kg/ 9,700 lbs.
  • Not suitable for industrial lifting applications.
  • Mfg. Price: $322.90

 

Lock Block/Blox®

Lock Block/Blox®

Versatile, stackable, interlocking plastic square cribbing blocks. Use whenever a stable platform is needed on many smaller surfaces. These fit perfectly inside smaller apparatus cabinets or use with Cog Step Chock for extra height. Available in three sizes.

  • Part # 1B, 2B, or 3B
  • Dimensions: 9″x 9″x 1″ or 2″ or 3″
  • Product Unit Weight: 1B – 1.36 kg/3lbs.; 2B – 2.26kg/5lbs.; 3B – 3.17kg/7lbs.
  • Light duty capability.
  • Unique square peg surfaces interlock with each other or the Cog Step Chock.
  • Product Working Load (any size): 31,000kg/68,343lbs.
  • Mfg. Price 1B: $24.79
  • Mfg. Price 2B: $48.22
  • Mfg. Price 3B: $69.41

Mod Pad®

Mod Pad®

Patented design HDPE pad has multiple uses when paired with Hybrid Crib (Mfg. Part # 44PL-18). An ideal first responder stabilization tool for lifting bag protection both on top or bottom of a light crib stack for fire/rescue needs such as auto extrication. Comes in two sizes.

  • Part # CTP1818-1.5W/L
  • Part # CTP 22424-2W/L
  • Dimensions CTP1818-1.5W/L: 18″ x 18″x 1.5″
  • Dimensions CTP 22424-2W/L:  24″ x 24″x 2″
  • Product Unit Weight CTP1818-1.5W/L: 6.80kg/15lbs.
  • Product Unit Weight CTP 22424-2W/L: 17.23kg/38lbs.
  • Has a built in level and lanyards.
  • Light to medium duty capability.
  • Working Load Limit Each Pad Size: 54,431kg/102,058lbs.
  • US. Pat. No. D804,768
  • Not suitable for industrial lifting applications.
  • Mfg. Price CTP1818-1.5W/L: $182.24
  • Mfg. Price CTP 22424-2W/L: $381.22

Slab Pad™

Slab Pad™

Created with high-capacity recycled plastic, this stabilizing plate is specifically for use on a stack built with the Slab Crib (Mfg. Part # S612-24) plastic cribbing block(s). This pad is highly recommended when a heavy duty crib stack is created in heavy equipment lifting operations.

  • Part # SP24
  • Dimensions: 2″ x 12″ x 24″
  • Product Unit Weight: 6.80 kg/15 lbs.
  • Has interlocking channels to fit with the top or bottom of the Slab® block.
  • Distributes weight over crib stack to best support lifting operations.
  • Helps reduce risk of point source load failures from sharp objects.
  • Reflective lanyard.
  • PSI: 3,000
  • Not suitable as a medium or heavy duty crane pad.
  • Mfg. Price: $451.13

Slab Pad Two™

Slab Pad Two™

Created with high-capacity recycled plastic.  This stabilizing pad was created specifically for use on a double wide stack of plastic cribbing blocks. This pad is highly recommended when a heavy duty crib stack is created in heavy equipment lifting operations.

  • Part # SP24-2
  • Dimensions: 2˝ x 24˝ x 24˝
  • Product Unit Weight: 18.14kg/40lbs.
  • Has one full side of pyramids to interlock with pyramid side of either two of The Slab® (Mfg. Part # S612-24) or three Prime Crib® cribbing blocks (Mfg. Part # 67PC-24) when blocks are situated side by side.
  • Helps reduce risk of point source load failures from sharp objects.
  • Reflective lanyard.
  • Available in black, red or yellow pad.
  • PSI: 3,000
  • Not suitable as a medium or heavy duty crane pad.
  • Mfg. Price: $727.92
  • Mfg. Price SP24-R (red): $737.51
  • Mfg. Price SP24-2-Y (yellow): $653.88

Half Slab Pad™

Half Slab Pad™

Created with high-capacity recycled plastic, this stabilizing pad was created specifically for use on a plastic cribbing blocks stack built with the The Half Slab® (Mfg. Part # S612-12) crib block(s). This pad is highly recommended when a heavy duty crib stack is created in heavy equipment lifting operations.

  • Part # SP12
  • Dimensions: 6″x12″x12″
  • Product Unit Weight: 3.63 kg/8 lbs.
  • Has interlocking channels to fit with the top or bottom of the Half Slab block.
  • Distributes weight over crib stack to best support lifting operations.
  • Helps reduce risk of point source load failures from sharp objects.
  • Lanyard.
  • PSI: 3,000
  • Not suitable as a medium or heavy duty crane pad.
  • Mfg. Price: $265.99

Single Prime/Super Crib Pad™

Single Prime/Super Crib Pad™

Created with high-capacity recycled plastic.  This stabilizing pad is specifically designed for use on a stack built with a single Prime Crib (Mfg. Part #67PC-24) or Super Crib (Mfg. Part #67DC-24) cribbing block. This pad is highly recommended when a medium duty crib stack is created in equipment lifting operations.

  • Part # PSP24
  • Dimensions: 1″x 6″x 24″
  • Product Unit Weight: 2.27 kg/5 lbs.
  • Has interlocking channels that fit with the “Lincoln Log” side of the Prime Crib block.
  • Distributes weight over crib stack to best support lifting operations.
  • Helps reduce risk of point source load failures from sharp objects.
  • Lanyard.
  • PSI: 3,000
  • Not suitable as a crane pad.
  • Mfg. Price: $290.42

Single Hybrid Crib Pad™

Single Hybrid Crib Pad™

Created with high-capacity recycled plastic. This stabilizing pad is for use with a single Hybrid Crib® (Mfg. Part # 44PL-18) cribbing block.

  • Part # PSP18
  • Dimensions: 1″x 4″x 18″
  • Product Unit Weight: 1.36 kg/3 lbs.
  • Distributes weight over an individual crib block to support a lift operation (do not use this part for a crib stack) .
  • Helps reduce risk of point source load failures from sharp objects.
  • Lanyard.
  • PSI: 3,000
  • Not suitable as a crane pad.
  • Mfg. Price: $244.65

Jack Pad

Jack Pad

Created with high capacity recycled plastic.  This stabilizing pad is designed for use with a cylinder jack to protect under crib stack from the point source load created by the jack.

  • Part # JP
  • Dimensions: 2˝ x 10˝ x 10˝
  • Product Unit Weight: 3.17kg/7lbs.
  • Smooth profile on both sides.
  • Distributes weight over crib stack to best support jacking operations.
  • Helps reduce risk of point source load failures from sharp objects.
  • Reflective lanyard.
  • PSI: 3,000
  • Not suitable as a crane pad.
  • Mfg. Price: $182.67

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