Heavy-Duty Metal · Strong Clamp Grip · 360° Adjustment · Motorcycle Mounting Rugged Metal Build — Durable aluminum alloy construction 360° Dual Ball Heads — Quick and flexible angle adjustment Strong Clamp Grip — Fits 14–65 mm round objects Flat Surface Mounting — Clamps surfaces up to 55 mm Wide Compatibility — Phones, cameras, lights & mics Multi-Scene Use — Cycling, desks, filming & livestreaming