SmallRig 6" Suction Cup Camera Mount 4114 consists of a suction cup mount, sucker, hand pump, and dust cover. The suction cup mount, made of robust and wear-resistant Nbr, can work at -20 Degree C to 60 Degree C. It is not easily deformed and features excellent airtightness, suitable for clean, dry, and smooth surfaces. With powerful suction force, it has maximum horizontal suction of 80 kg and maximum vertical suction of 60 kg. The aluminum-alloy suction cup mount comes with accessory mounting points: 1/4"-20 threaded holes, 3/8"-16 threaded holes, and Arri 3/8"-16 locating holes. It supports attaching magic arms (3873, 3874, 3875, 2906B, 2070B, 2115C, etc.) for enhanced expandability. When not in use, put on the dust cover to avoid dusting for longer service life.