Trailer stabilizing jack helps to prevent semi-trailers from up-ending when not connected to tractors.
It can also be used to level trailers parked on slopes and can help prevent landing gear from sinking into soft surfaces.
It features high-strength steel construction, with flush-type zerk fitting for relubricating Acme screws.

Model: TJ50 / TJ60
Static load cap.: 100,000 lb
Lifting Capacity:40,000 lb. or 50,000 lb
Ratchet Height Adjustment Method
Reflective, night-visible yellow collar
Wheel: Solid Rubber
Main material: Steel