For the easy lifting of smooth flat surface materials, i.e. glass, marble etc. Manufactured from tough plastic with rubber suction cups. Suction cups 118mm diameter. Maximum lift 40kg; safe working load (S.W.L.) 20kg.For the easy lifting of smooth flat surface materials, i.e. glass, marble etcSuction cups 118mm diameterMaximum lift 40kg; safe working load (S.W.L.) 20kgManufactured from tough plastic with rubber suction cups