Features: Aluminum alloy quick release plate clamp, CNC precision machining and surface adopts anode anti-oxidation treatment. 38-42mm adjustable jaw, compatible with Arca-Swiss standard, including Arca Swiss, RRS, Kirk, Wimberley, Markins, Sunwayfoto, etc. With standard M6 screw hole at the bottom, can be mounted onto tripod head and other devices with M6 screw. Including one quick release plate with 1/4" standard screw and anti-slip rubber pad, easy to install your camera and keep it safe. And the quick release plate designed with two strap holes for convenient carry, very considerate. Specifications: Brand: Andoer Color: Silver/ Red/ Golden (optional) Material: Aluminum Alloy Item Weight: 70g / 2.5oz Package Size: 9 * 6.5 * 2.5cm / 3.5 * 2.6 * 1in Package Weight: 85g / 3oz Package List: 1 * Quick Release Plate Clamp 1 * Quick Release Plate