Heavy-Duty Super Clamp BaseThe adjustable clamp opens from 13-60mm, fitting most round and square objects like poles, bars, and tables. Built-in non-slip pads protect surfaces.360° Rotating Dual Ball HeadsBoth ends of the magic arm feature ball heads for infinite angle adjustment. Lock the position securely with the wing nut for stable shots.Universal 1/4" & 3/8" Screw InterfacesComes with multiple standard screw holes, compatible with cameras, phones, lights, microphones, and other accessories.Multi-Scene ApplicationPerfect for mounting action cameras on bikes, smartphones for vlogging, or lights for desk setups. A versatile tool for any shooting environment.Durable & Sturdy ConstructionMade of high-strength materials, this mount provides a rock-solid hold. It prevents wobbling and ensures your equipment stays safe. | Cluzine | | Super Clamp Camera Mount with Magic Arm, 360° Rotating Holder for Action Cameras, Phones, and Lights | Best Buy