Base legs adjust easily and lock securely into open position with the padded shifter handle. Total pinch-point protection covers all moving parts for added safety. Covered base provides protection against wear, dirt and moisture. Height range allows lifting from floor and high surfaces. Padded swivel bar with 360 degrees rotation and six-point hookup allows use of Invacare chain-free slings as well as older-style slings with chains or straps. Dimensions: base length 48", base width; open 41" closed 26.5", front casters 3", rear casters 5", overall height @ sling hookup 25-71", base height 4.5". Product weight:93lbs, weight capacity:450lbs. 3 year warranty on lift, one year on hydraulic pump.