Product name: Two-claw magnetic quick-release base Main material: aluminum alloy Product features: 1. Magnetic quick release, stable claw buckle, magnetic design, easy installation and removal, providing a reliable locking mechanism to ensure that the device is stable and does not fall off during use; 2. Excellent compatibility and wide expansion; 3. Small and portable, weighing only 18.6g, light and easy to carry; 4. Aluminum alloy material, anti-collision and anti-fall, light and sturdy; 5. Anti-slip silicone gasket, upgraded positioning card slot + shock absorption and anti-shake, cycling sports shooting is as stable as a rock. Color: black Net weight: 18.6g Gross weight: 29.2g Product size: 3.9*2*1.3cm Packing size: 6.2*3*6.2cm Shipping list: Quick release base*1 Packing method: boxed