Features: Adjustable bike handlebar mount with 17mm ball head provides fully rotational positioning flexibility for cameras, phones, and tablets during cycling, video blogging, or live streaming activities. Features a reinforced plastic clamp (up to 55mm opening) for 17 to 55mm diameter surfaces, detachable ball joint, and two-joint design for multi-direction adjustments. Ideal for cyclists, motorcycle riders, content creators, and outdoor enthusiasts needing secure device mounting during dynamic movements. Perfect for attaching stabilizing phones on desks for video calls, or mounting LED lights on motorcycle frames during night rides. This versatile phone holder accessory combines heavy-duty durability with tool less installation, ensuring stable operations across bumpy terrains and indoor studio setups alike. Specifications: Made from: Plastic Size: Total Length 16cm/6.3in The Clip Supports Circular Tubes With Diameters Of 17mm-55mm Or Tabletops With Thicknesses Within 50mm Package Includes: 1 Piece 17mm Ball Head Clip note: Please allow 1 to 3cm error due to manual measurement, please 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.