The easiest way to stabilize a vehicle. The Crib-It is piston actuated for stabilizing vehicles in seconds and automatically re-adjusts and locks during operations. Crib-It can be positioned completely under and parallel to rocker panels in order to avoid trip hazards and provide stabilization both side-to-side and front-to-back. Comes in two models: standard, and a taller, wider version for SUVs and light trucks. Both are super compact and made of lightweight, high strength aluminum. Sold in sets of two.