The Sachtler Sandwich Touch and Go Adapter with Touch and Go Plate 16 plate allows retrofitting other heads or equipment with the Touch & Go quick-release system that is compatible with Sachtler's DV12, Video 15, 18, 20 and 25. By adapting other equipment, such as a tripod head, monopod or a crane, to use this QR plate you don't have to change the plate on the camera when switching between heads.