Suction Cup Lifter Product Type Suction Cup Lifter Cup Type Flat Mount Type Not Applicable Maximum Load Capacity 175 lb Cup Diameter 10 in Cup Material Rubber Release Mechanism Release Valve Handle Type Horizontal Handle Mounting Thread Size Not Applicable Compatible Surface Type Curved Surfaces Minimum Operating Temperature 0 Degrees F Maximum Operating Temperature 120 Degrees F Includes Carrying Case Number of Cups 1 Handle Length 4 3/4 in Handle Material Metal