Features: brand new and high quality This camera dual ball for head holder is made of qualified metal materials, which is strong, light and durable. Provide more stability and security,easily tighten the joint of solid arm by turning the screw. The hinged knob increases its friction, making it tighter and safer. Comes with 1/4'' screws, covered with rubber pads, for most cameras, and can protect the camera from scratches. It can be rotated 180 degrees and can be adjusted freely to meet your needs. Camera Dual Ball for Head Holder only,other accessories demo in the picture is not included! Specifications: Material:Aluminum Alloy+Stainless Steel Size:11.3x4.2cm/4.45x4.65in Color:Black Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Camera Dual Ball for Head Holder