TELESIN Motorcycle Bicycle Rail Mount Clamp with 360 degree Ball Mount Clip For Gopro Hero 12 11 10 9 8 7 6 For Phone Action Camera Description: 360-degree rotating design, the angle is arbitrary: double ball head is more flexible, any camera position is satisfied Material upgrade, stable upgrade: aluminum alloy ball close, effectively reduce shooting vibration, non-slip rubber ring, stable and firm Super strong grip, easy disassembly and assembly: bionic crab claw design adds wear-resistant inner ring for firmer grip Aluminum alloy pea clip is durable: Mecha-style design, aluminum alloy body, adapt to various extreme environments and give more stable support for shooting Freely switch connectors, widely adaptable: can be connected to action cameras and card machines "Everything" can be clamped: a good helper for riding trips, clamping range: 22-38mm, clamping range with rubber pad: 9-15mm Unlock more ways to play: expandable external extension rod and selfie stick Feature: Brand: Telesin Material: ABS plastic aluminum alloy nylon plus fiber Clamping pipe diameter: "22mm-38mm, 9mm-15mm" 1. The material is solid and the texture is good. The crab claws are made of nylon fiber, which is more wear-resistant than ordinary car pipe clamps. 2. Double ball head design, easy to adjust 3. Crab claws design, easier to install (bigger than PGY's crab claws) 4. The material of the ball head is optimized. The crab claw part is an aluminum alloy ball head, which is more durable and reduces the vibration caused by riding on a certain basis. 5. The clamping is more stable. After a long period of vibration test, there is no loose displacement. 6. Cheap price