Global Industrial Economy Trailer Stabilizing Jack Stand 50,000 Lb. Static Capacity

Economy trailer stabilizing jack stand 50,000 lb. static capacity - tj70 helps prevent upending semi-trailers when they are not connected to a tractor during loading and unloading operations. also use to level trailers parked on sloped ground and to prevent landing gear from sinking into a soft surface. use jack stands singularly or in pairs. meets osha requirements 1910.178(k)(3) that states "fixed jacks may be necessary to support a semitrailer and prevent upending during the loading or unloading when the trailer is not coupled to a tractor." this jack has twin handles for fast, easy 44" to 51" height adjustment. it features a 5" x 5" top plate and a 14" diameter base plate for stability. 50,000 lb. static capacity and 5,000 lb. lifting capacity. includes convenient carrying handle.