☆ Sturdy aluminum alloy construction, CNC precision machining, anodic surface treatment, corrosion resistance and wear resistance. ☆ 1/4" and 3/8" screw adapter fits most DSLRs, tripods, monopods, stabilizers, gimbals and ball heads. Compatible for Arca-Swiss quick release plates. ☆ Built in 3 bubble levels, ensure control of vertical or horizontal direction, help you adjust the position of the camera more precisely. ☆ 50mm(1.97") in length. Adapter jaws will accept plates from 38-42mm wide. Compatible with any Arca Swiss style plate. ☆ The non-slip rubber pad protects the camera and prevents wearing out. knob design, well locked to prevent accidental dropping of the camera. ☆ Features: ☆ 50mm(1.97") in length (accepts plates of any length securely) ☆ Adapter jaws will accept plates from 38-42mm wide ☆ Built in Bubble level ☆ Made from durable anodised aluminium ☆ 3/8"-16 thread with metal 1/4"-20 Adapter ☆ Specifications: ☆ Weight: 3.28 oz/ 93 g ☆ Size: 5x8x2.5cm