Feature:1. MATERIAL: Made of industrial grade aluminum alloy and CNC precisely machined with an anodized surface for excellent abrasion resistance and not easy to corrode.2. HIGH COMPATIBILITY: Designed with replaceable 1/4 inch threads and 3/8 inch threads, it is compatible with most tripods or monopods on the market.3. DOUBLE ANTI SLIP SLOT DESIGN: Adopting double anti slip slot design, it can effectively prevent the camera or equipment from accidentally slipping and provide stable fixing effect.4. PRECISE MOUNTING: Equipped with a screw knob, it helps users to mount the quick release plate accurately. The knob is flexible and easy to use, making the mounting process smoother and without noise and friction.5. LIGHTWEIGHT AND PORTABLE: It does not add extra weight. Whether it's for daily shooting or outdoor photography, you can easily carry it and shoot anywhere and anytime.Specification:Item Type: Universal Quick Release ClampMaterial: AluminumWeight: Approx. 81g / 2.9ozBase Screws: 1/4 Inch Thread, 3/8 Inch Thread (Inner Ring Needs To Be Removed)Dovetail Specification: For ArcaProduct Size: Approx. 38x52x15mm / 1.5x2.0x0.6in (Manual Measurement 5mm / 0.2in Error).Package List:1 xUniversal Quick Release Clamp