Features: 1/4 Inch Screw ConnectionWith standard 1/4 inch screw at the top, the round quick mount adapter is suitable for DSLR camera, digital camera, sports camera, phone holder, etc. Side Lock DesignThe top plate can be released quickly by pressing the side locks, which allows you to take out or mount back the camera conveniently. Various Mounting WaysBottom 1/4 inch & 3/8 inch threads and standard 38mm groove design enables you to install the quick release plate to ball head, tripod, monopod or selfie stick. High-quality MaterialMade of aluminum alloy material, durable and sturdy; with anti-slip rubber pad at the top, stable and reliable. Compact and PortableSmall and lightweight, net weight is about 50g, easy to carry, perfect for outdoor photography. Specifications: Color: Black Material: Aluminum Alloy Item Size: 4 * 1.8cm/ 1.6 * 0.7in Item Weight: 50g/ 1.8oz Note: Only the quick release plate is included. Packing List: 1 * Quick Release Plate