Quik Crib Step Chocks

Safe and simple to use, just push, automatically adjusts to the contour of the object. Strong, constructed of polyurethane plastic, lighter than wood, won't crack or splinter, resistant to blood born pathogens. Easily cleans up with soap and water. Resistant to oil and chemicals.

Capacity: 22,000 lbs. 21.75" L x 5.5" W (base) x 12" H, 15 lbs.