1. Compatible with all of Arca standard ball head clamps suitable for almost all cameras.
2. Includes 2 x 3mm hex safety screws on the underside to prevent your camera from rotating or moving on the plate.
3. Superior quality aircraft Aluminum material is used to ensure a lightweight but super high strength support.
4. 1/4 inch screw with 4mm hex and flat head slot to provide greater strength and support of the camera mount.
5. 4 piece of rubber cushion.