Applicability --- The size of the clamp bracket: approx. 9.5 * 6.3 * 2.8 cm / 3.7 * 2.5 * 1.1 inches, there are 1/4 inch and 3/8 inch threaded mounting holes for installing various photography devices. Function --- The clamp mounting seat has a powerful clamp design, which can easily clamp objects with a diameter of less than 45 mm, such as desks and lamp stands. The rubberized tip of the clamp protects the clamping surface and improves stability. High-quality materials --- The fixture mounting seat is made of high-quality aluminum alloy, which has the characteristics of long-lasting performance and durability. It has undergone fine surface treatment to ensure reliable performance and long service life. Our fixture mounting seat is more reliable and safer. It is your ideal choice. Professional manufacturing --- Each of our products has been carefully designed and manufactured. Easy to Use --- The light stand is stable and firm, and the maximum load can reach about 2.5 kg. It is very convenient to use and is a good accessory for photography enthusiasts. Specification: Condition: 100% Brand New. Material: Alloy Color: Black Thread: 1/4" & 3/8" Maximum Load: 2.5 kg Size: Approx. 9.5 * 6.3 * 2.8 cm / 3.7 * 2.5 * 1.1 in Weight: Approx. 128 g Packing List: 1 * Hose Clamp Other conditions on the pictures not included. Welcome to meet