Item Type: Dovetail Plate Material: Aluminum Weight: Approx. 160g / 5.6oz Mounting Hole Type: 1/4 And 3/8 Threaded Holes Bayonet Type: Standard For ARRI Package List 1 x Dovetail Plate 1Precise Fit: The dovetail plate is made of aluminum alloy, anodic oxidation process, high strength, strong oxidation resistance, with the bottom of the non slip gasket, all round protection of your camera 2High Compatibility: The dovetail plate has standard for Arca mount for quick assembly and disassembly. And the dovetail plate can be moved horizontally by 8 inches. 3Safety Protection: The dovetail plate has an anti detachment pin at one end and an anti detachment screw at the other end, so that the camera can be mounted or dismounted safely. 4Extensive Expansion Ports: Dovetail plate with multiple 1/4 inch and 3/8 inch threaded holes for tripod attachment, motion track attachment, and camera kit attachment. 5Lightweight Design: The product adopts hollow design, which can effectively reduce the weight of the dovetail plate, and it is more convenient to carry it outside, and the inner triangle support makes the dovetail plate have excellent support.