Features: Horizontal center column for photography tripod with 3/8 inch screw. 360 rotatable and 180 tiltable allows you to adjust the shooting angle freely. Spiral knob locking system makes the operation easier and quicker. Equipped with 1/4 inch & 3/8 inch screw for installing ball head or camera. Sturdy aluminum alloy material, up to 5kg/11.02lbs load capacity. Specifications: Material: Aluminum Alloy Connector: 3/8 inch screw hole, 1/4 inch & 3/8 inch screw Item Length: 30cm / 11.8in Item Weight: 450g / 15.9oz Package Size: 32.4 * 11.2 * 8.4cm / 12.8 * 4.4 * 3.3in Package Weight: 480g / 16.9oz Note: The camera, tripod and ball head showed in the picture are not included. Package List: 1 * Center Column