Universal 5mm screw, suitable for various digital cameras Holds iPhone 4G/4S with the attached case, Supports other brands mobile phone with attached clamp Stands small compact digital cameras with the screw head, or grab cameras with the clamp Perfect for travelling. Ball head rotates 360 degrees provides full space viewing. Length of extension: 275-1125mm Flex section: 7 Net weight: 178g Main material: steel Package included: 1 x Matek ® Trademark Silicone Wrist Band 1 x Universal mobile phone clamp 1 x ONLY Suitable for iPhone 4G 4S case