Vacuum Lifter Compatible Material Type Glass Compatible Surface Type Flat Smooth Load Movement 90 Degrees Tilt Manual 360 Degrees Rotation Maximum Load Capacity 700 lb Number of Pads 4 Overall Length 67 1/2 in Overall Width 36 1/2 in Pad Diameter 11 in Power Source Battery Voltage 12 V DC Pad Spread Length - Maximum 78 1/4 in Pad Spread Length - Minimum 28 1/4 in Pad Spread Width - Maximum 15 3/4 in Pad Spread Width - Minimum Not Applicable Standards ANSI AS 4991 ASME B30.20