This is a kind of quality 8 inch vacuum hand pump single claw suction cup, firm and 200kg bearing capacity. Quality rubber suction, with strong suction, high practicability and durability. Press operation, deep sealing edge, strong sealing, no leakage. Thickening air vent valve can effectively protect the disc body. Wide applications, it can be used to move glass, tiles, stone and other flat objects. You can have a try. Features: 8 inch single claw vacuum hand pump suction cup, firm and 200kg load capacity. Quality rubber suction, with strong suction, strong practicability and durability. Press operation, deep sealing edge, strong sealing, no leakage. Thickening the air vent valve can effectively protect the disc body. Wide applications, it can be used to move glass, tiles, stone and other flat objects. Specifications: Name: Suction Cup Material: Rubber + Metal Item Size: 200 * 200 * 70mm / 7.87 * 7.87 * 2.76in Size Package size: 250 * 250 * 100mm / 9.84 * 9.84 * 3.94in Package