Aluminum Alloy: This camera extension mount is anodized and crafted from high-quality aluminum alloy for durability and a premium feel. 360-Degree Rotation: Featuring a ball bearing design, this camera extension mount offers a universal joint and 360-degree rotation for easy angle adjustments. 2KG Load Capacity: The ball bearing extension pole is exquisite and compact, with a maximum load capacity of 2kg, making it suitable for most photographic equipment accessories. 1/4 Inch Standard Interface: The retractable shooting arm is equipped with a standard 1/4 inch interface, ensuring broad compatibility and easy installation on other equipment. Applicable: This extension pole can be used to extend microphones, phone clips, and other products. The ball bearing head has a diameter of 12mm. Size: 9.3 cm Note: All data is measured manually; please allow for 1-3 cm error. Due to differences in lighting and screen settings, there may be some color variations. Please refer to the actual received item.