Cribbing Set Steel, 3 Piece - Esco

All pieces interlock.
Includes Models: 12501, 12502, and 12503
Can be used individually or stacked together for various lift heights.
Will not slide or shift during lifting.
Tonnage: 55
Sizes: 76mm / 152mm / 229mm
Diameter: 305mm.
Weight: 64 kg