Esco 20-Piece CribLok™ Composite Cribbing System Kit, Cribbing System Kit (12538)

20-Piece CribLok™ Composite Cribbing System KitAll-in-one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.)Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support systemOutlasts wood and other composite cribbing alternativesWill not get brittle over time or deteriorateDesigned for outdoor/indoor usage21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storageHigh Visibility Colour top and bottom plates to promote safety and better visual inspectionSystem has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applicationsWaterproof, rot-proof, and resistant to oil and chemicalsSystem is quick and easy to assemble, with built-in handles for effortless positioning