[Superb Quality] Made of Aluminum alloy, sturdy and durable. A rubber pad design on top plate to prevent camera slippage or rotation to get cam in fixed position from scratches on bottom. Base mount: L*W*H: 1.6*1.3*0.5in, top plate: L*W*H: 1.5*1.3*0.4in. Only 1.86oz weight.

[Quick Release Plate Kit] The quick release system is made of two parts, which is a quick-release set based on the standard V-lock. The top plate and base plate both have dovetail grooves. When you quickly release from the S4211, you can quickly mount the camera on another tripod with Arca slide slot without removing the top plate.

[Quick release in one step] The S4211 features a snap in design, a release button on the side, with simple operations of "push" and "pinch", the assembly and disassembly can be completed. A stainless anti-bias positioning bead is designed above the base to effectively prevent slight shaking when using.

[Clever Design] The top plate has a 1/4" screw, the base can be mounted downward with a 1/4" screw, and with an Arri locating hole and a 1/4" threaded hole that can be mounted upward. Kit additionally includes two 1/4 screws and hex wrench for mounting on S4211.

[Wide Compatibility] Featuring 1/4” thread and Arri hole points, the base can be attached your tripod, ballhead, stabilizer, slideretc. The top 1/4” mounting screw is compatible with cameras, camera cage, monitor, and many other devices.