Description: All-metal material, CNC precision machining, surface anode anti-oxidation treatment. The camera or shooting scope can be freely 360 ° rotation, particularly fits for panorama photography. Quick release plate attach to the tripod mount on your camera and allows you to quickly and easily attach and detach your camera from a compatible tripod head. With removable 1/4"-3/8" screw adapter, and two locking device, easy installation and removal. Compatible with tripods, monopods, video heads, ball heads. Specification: Model: QR-01 Material: Metal Diameter: Approx. 38mm/1.5inch Total Length: 55mm/2.1inch Type: 360 ° Quick Release Device Screw Mount: 1/4" Thread Package Includes: 1 Piece Quick Release Plate Note: Please allow a slightly errors due to manual measurement