Large Compatibility:1/4 and 3/8 screw adapter fits most DSLRs, tripods, monopods, stabilizers, gimbals and ball heads. Compatible for Arca-Swiss quick release plates Smooth Movement:Allows you to quickly and easily change between camera and tripod to save time and energy while reducing potential abrasion on the camera's screw hole 3 Spirit Levels:Built in 3 bubble levels, ensure control of vertical or horizontal direction, help you adjust the position of the camera more precisely Stable Mounting:The non-slip rubber pad protects the camera and prevents wearing out. knob design, well locked to prevent accidental dropping of the camera Solid Construction:Sturdy aluminum alloy construction, more reliable and durable compared to plastic. High strength anodized surface, corrosion resistance, wear resistance Brand: UTEBIT Main Specification:PU 50 Quick Release Plate2 Pack Compatible For Arca-Swiss standard quick release plates Screw:1/4'' Material: Aluminum Alloy Size: 52*40*9 mm Weight:34g Product Includes: PU 50 Quick Release Plate*2