The Manfrotto MOVE Quick Release Catcher System Base is part of a unique circular quick release system set that uses a single intuitive gesture to operate—just drop the plate into this base and start shooting. The knurled twist-lock collar can be turned to provide a more secure lock or twisted in the opposite direction to release the plate in a single movement. Precisely engineered technologies mean a lighter ergonomic design, suitable for use with tripod heads, sliders, tripods, stabilizers, and more. It is designed to work with the entire MOVE ecosystem of support products and quick release plates.