Hydraulic system operates via 220 V pump motor. Hand operated hydraulic valve has forward, back, and stop positions. ---------------- measurements inside width 25 3/16 in Piston stem to bed in lowest position 29 1/4 in Piston stem to bed in highest position 2 3/4 in Distance between bed adjustment holes 8 in Dimensions of 2 steel blocks that distribute load on bed 2 x 3 x 13 7/8 in Overall height 69 in Overall width 55 1/8 in Overall depth 24 1/4 in Weight guess 800 lbs --- firm price make own moving arrangements Saanich Penninsula location