1、METAL MATERIAL: Super camera clamp mount is made of precise CNC process anodized aluminum material and stainless steel, very durable and sturdy. Lightweight and portable, easy to carry. 2、THREADED HOLE: You can use it with the accessory kit with 1/4inch‑20 or 3/8inch‑16 attachment screw, such as magic arm, mini ball head, ball head holder, joint arm, etc. 3、APPLICABLE THICKNESS: Ball head super clamp has a maximum jaw opening of 55mm/2in and a minimum jaw opening of 15mm/0.6in. you can mount it on cameras, lights, umbrellas, hooks, shelves, plate glass, crossbars, etc. 4、RUBBER PAD: Ball head crab clamp comes with a rubber pad to prevent your application from slipping and scratching. It is a great tool for clamping things that need to be mounted in your daily life. 5、EASY TO USE: Camera mount clamp has a net weight of 124g/4oz and a maximum weight load of 0.5‑2kg/1‑4lb. it is very easy to tighten and loosen when mounting and dismounting. 1 x Ball Head Super Clamp Item Type: Ball Head Super ClampMaterial: MetalScope of Application: Light Stand, Camera Monitor, Etc.