You can install this quick release plate on different devices such as tripods, stabilizers and slide rail to quickly switch camera between different devices without changing the quick release plate. Composed of a panoramic adjustment knob, precision scale, clamp base locking knob, and a level, this quick-release clamp base not only helps to quickly install the camera but also helps to adjust the camera shooting angle. It is constructed of aluminum alloy material. There are 2 different styles for you to choose from. This quick-release plate is suitable for a photographic studio. Item Name: Quick Release Plate Material: Aluminum Alloy Maximum Load: 2-5 KG Features: Easy Installation, Durable, 360 Degrees Rotation Size Details: A, Size: 10.1cm x 6.2cm x 1.9cm/3.98" x 2.44" x 0.75" (Approx.) B, Size: 10.1cm x 6.2cm x 2.9cm/3.98" x 2.44" x 1.14" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Quick Release Plate 1 x Wrench