380C Bottle Jack, 20 Ton(s), Air Hydraulic, 20-5/8" Raised HeightWelded tank and frame for stronger performance in rough service conditions Super thick 1 1 8 base provides and incredibly stable and strong lifting platform, especially on poor surfaces Built tough for the rigours of the heavy duty trucking, agricultural and fleet business Operating pressure 110 120 psi Dual return springs for faster ram retraction Safety bypass Precision machining reduces O ring damage Superior quality O rings for longer life and