Patient Lift and Stand Assists - Drive, Hydraulic Powered Patient Lift, 4 point cradle, 5" casters : Hydraulic Powered Patient Lift is silver vein steel construction. High-performance hydraulics raise or lower individuals gradually and safely. Comes standard with 5" casters. 3" casters (2 locking and 2 non-locking) from low bed use. Adjustable-width base. 450 lb weight capacity.