1. Equipped with 1/4″-20 & 3/8″-16 top screw, 1/4″-20 threaded hole, and M5 threaded hole for versatile mounting options; 2. Magic Arm supports up to 3kg / 6.61lb, while the clamp can hold up to 15kg / 33.07, making it compatible with a wide range of photography equipment; 3. The clamp features anti-slip pads for enhanced safety and stability and can be attached to cylindrical objects 10 – 60mm / 0.4 – 2.3in diameter and flat objects up to 50mm / 1.9in thick.