"High strength steel Vestil Trailer Stabilizing Jack with Hand Crank features a unique design that levels a semi-trailer when parked on sloped ground. Also prevents disconnected trailers from upending during loading and unloading. 50,000-lb. uniform lifting capacity/100,000-lb. static capacity. Meets OSHA regulations when used with wheel chocks. U.S.A. Length of Travel in. 14, Lift Capacity lbs. 50,000, Length Extended in. 55, Jack Type Stabilizer, Length Retracted in. 41, Static Load Capacity lbs. 100,000. Hand crank design with 41in. to 55in. service range Flush-type zerk fitting provides easy lubrication of the ACME screw Powder-coat safety yellow finish with reflective collar for increased nighttime visibility 16in. solid foam wheels for easy mobility"
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