1、Photographic demountable top cover compatible with various photographic equipment. 2、1/4in screw on the top, compatible with 1/4in screw DSLR and other cameras. 3、This quick release button is very easy to disassemble and install, user friendly. 4、Comes with a safety lock to avoid accidental touches, and a rubber pad to protect the camera from abrasion. 5、The product is made of high‑quality aluminum alloy and made strong and durable. 1 x Quick Release Plate Cap1 x Quick Release Plate Base Mount (Installed) Item Type: Quick Release PlateColor: BlackMaterial: Aluminum Alloy+RubberInterface: 1/4in Screw Hole, 1/4in Screw, Dovetail Tilt MouthMount Size: Approx. 36x36x31x 13.5mm/ 1.4x 1.4x 1.2x 0.5in (Length x Width x Lower Width x Upper Width)Cap Size: Approx. 44x36x 17.3mm/ 1.7x 1.4x 0.7inWeight: Approx. 80g/ 2.8oz