Item Type: Quick Release Plate_x000D_ Color: Black_x000D_ Material: Aluminum Alloy+Rubber_x000D_ Interface: 1/4in Screw Hole, 1/4in Screw, Dovetail Tilt Mouth_x000D_ Mount Size: Approx. 36x36x31x13.5mm/1.4x1.4x1.2x0.5in (Length x Width x Lower Width x Upper Width)_x000D_ Cap Size: Approx. 44x36x17.3mm/1.7x1.4x0.7in_x000D_ Weight: Approx. 80g/2.8oz 1Photographic demountable top cover compatible with various photographic equipment. 21/4in screw on the top, compatible with 1/4in screw DSLR and other cameras. 3This quick release button is very easy to disassemble and install, user friendly. 4Comes with a safety lock to avoid accidental touches, and a rubber pad to protect the camera from abrasion. 5The product is made of high?quality aluminum alloy and made strong and durable.1 x_x000D_ _x000D_ Quick Release PlateCap 1 xQuick Release PlateBase Mount (Installed)