The RUBI GSC200 Vacuum Suction Cup has been specially designed for handling large ceramic tiles and heavy porcelain slabs. Adapts to any surface without leaving any marks. It has a high-resistance chassis, made of a technical polymer, and an ergonomic handle to increase comfort and safety when handling large ceramic tiles. The handle design also reduces the risk of unintentionally deactivating the suction cup. Suction is applied by manual vacuum pump. Easily activated with a single finger and is equipped with a safety mark indicating the loss of suction and reminds us of the need to pump again to retain the vacuum charge in the suction cup. It also features a manual pressure release valve, to easily remove the suction cup from the manipulated material. All RUBI suction cups have b.