Edge of Dock Leveler Dock Leveler Lift Mechanism Hand Pump Hydraulic 25 000 lb Load Capacity Service Height Range 5 in Above or Below Dock Overall Width 93 in Usable Width 66 in Bumper Size 2 in x 8 in x 18 in Includes Hand pump wall-mount brackets cylinder 15 feet of hydraulic line and oil Open Depth 29 in Closed Depth 17 1/2 in