Features: Ideal for making HDR(high-dynamic-range) panorama, you can change the detent interval and capture full 360 photos easily. With 0/15/30/45/90 detent interval choice to fix different lens. Adopt for Arca Swiss type clamp. Bottom diameter 6cm, with 3/8" screw thread. With built-in bubble level for accurate balancing. High quality aluminum alloy construction. Specifications: Brand: Andoer Model: PAN-60H Color: Red / Silver (Optional) Material: Aluminum Alloy Height: 2.6cm / 1" Bottom Diameter: 6cm / 2.3" Bottom Thread: 3/8" Item Weight: 145g / 5.1oz Package Size: 9.3 * 9 * 7.1cm / 3.6 * 3.5 * 2.8" Package Weight: 217g / 7.6oz Package List: 1 * Panoramic Photography Head 1 * 3/8" to 1/4" Convertible Screw 1 * Wrench 1 * Carry Bag Note: Quick release plate is not included.