Features: & 12304;Versatile Compatibility& 12305;This quick release clamp features both 1/4-inch and 3/8-inch screw holes, allowing for compatibility with a wide range of photography equipment. & 12304;Precision CNC Machining& 12305;Crafted with high precision using CNC machining centers, this quick release clamp ensures exceptional quality and durability. & 12304;Universal Compatibility& 12305;Designed to meet the Arca-Swiss standard, this quick release clamp is compatible with all Arca-Swiss style quick release plates. & 12304;Easy Installation& 12305;It can be mounted both horizontally and vertically, providing you with flexibility and convenience. Simply attach it to your desired photography equipment and start capturing stunning shots effortlessly. Specifications: Material: Aluminum Alloy Connect Interface& 65306;1/4in & 3/8in Weight: 10g/ 0.35oz Dimensions: 65 * 38 * 16mm/ 2.5 * 1.49 * 0.62in Packing List: 1 * QR Plate Clamp 1 * 3/8in to 1/4in Convertible Screw 1 * Spanner 1 * Screw 1 * Hex Wrench