Manual Suction Cup Lifter, Cup Size 10 in Dia, Cup Type Concave, Horizontal Handle, Handle Material Metal, Max. Load Capacity 175 lb, Features Check Valve and Release Valve, fragile materials., nonporous surfaces weighing up to 175 lbs [79 kg]. Not for use on thin, Red-Line Vacuum Indicator, This metal-handle cup attaches easily to curved, Includes Carrying Case