The VS-118 Spider Crab Vehicle Suction Cup from iFootage is an industrial-grade aluminum and rubber suction mount used in creating camera vehicle rigs with the iFootage Spider Crab vehicle mount system. A large pump button on the side creates a vacuum for a solid grip. It features a reversible 1/4"-20 and 3/8"-16 mounting screw, as well as multiple mounting threads to add mounting gear, accessories, and camera heads. This model of the cup supports payloads up to 44 lb.