The Plate Adapter lets you instantly mount the SnapLock Plate in just one step. You can easily connect cameras and other gear to your gimbal, Arca-Swiss plate, sliders, or tripods The mounting base is designed with an Arcac-Swiss interface on the side and the bottom contains 1/4” and 3/8” threaded holes, which is widely compatible with gimbals, plates, tripods, and sliders. The Plate Adapter includes the SnapLock system, It lets you instantly mount the SnapLock plate in just one step. Push the button to lock it extra securely to avoid it accidentally unlocking itself The plate uses a patented tight-fitting screw containing a thrust needle roller bearing, which ensures the plate doesn't get undone. It mounts your camera very securely