Feature:1. ANTI-SHOCK DESIGN: The built-in anti-shock design ensures stable and shock-free performance, ensuring safe and precise shooting. Its aluminum alloy construction and lightweight body make it ideal for outdoor use. 2. 38MM MOUNT: Compatible with a variety of 38mm tripod heads, Arca quick couplers, and more, offering versatility and convenience. 3. QUICK DISCONNECT BUTTON: Designed with an easy-to-use unlock button, allowing quick disconnection and easy opening, even without direct contact with the V-lock mount. 4. COMPATIBLE WITH POSITIONING PINS: Both the quick release plate and the base are equipped with 1/4 inch positioning holes for Arri style, compatible with D3.0 D5.0mm positioning pins to prevent rotation. 5. WIDE RANGE OF APPLICATIONS: Ideal for connecting stabilizers, tripod heads, table stands, selfie sticks, camera cages and more, making it suitable for a variety of photography needs. . Quick release plate parallel socket Specification:Article type: quick release plate Material: Aluminum Alloy Weight: approx. 60 g / 2,1 oz . Quick release plate parallel socket Package List:1 x Quick Release Plate 2 x Key 3 x Screw 1 x Screwdriver . Quick release plate parallel socket