Set2: 1 x Camera Mount Adapter + 1 x Quick Release Plate (with screws) Install the security screw. on the side to prevent the camera from accidentally falling. The anti-slip mat makes it more perfect with the camera, easy to hold. to install. All metal materials, integrated design, CNC precision machining, surface anode anti-oxidation treatment. standard 1/4 screw, supplied with a key hex. AS standard interface, compatible with: for Arca-Swiss, RRS, Wimberley, Markins, Sunwayfoto, KangRinpoche, Si Rui, Benro etc. Camera mount conversion adapters allow you to mount almost any camera any GoPro mounting ecosystem accessory. Standard ¼-20 UNC threaded screws on the bottom of most cameras. Locking ring ensures a tight fit ; at the bottom of the camera to fix the installation in the desired position without causing the camera to loosen. Applicable to: all GoPro Hero3, Hero4, Hero5, Hero6, Hero7 installation ecosystems. Manufactured; 100% CNC aluminum, anodized black. Size of the plate at agrave; Quick Release: 38x25x10mm Easily connect almost any camera to your camera. your GoPro mounting system with our ¼-20 Camera Mount Conversion Adapter. in 100% CNC and anodized aluminum alloy Glossy black, this adapter is durable. Specifications: Color: Black Material: Aluminum Alloy Camera Mount Adapter Size: about 3x2.5x2.5cm Package Contents 1 x Camera Mount Adapter 1 x Quick Release Plate (with screws) Only the above package contents, others Products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.