Features: General quick release base designed for Action 5 /4, crafted with strong aluminum alloy and nylon for secure compatibility across multiple shoot scenarios. Tool easy installation systems enables fast mounting/dismounting while maintaining robust load bearing capacity through reinforced alloy nylon construction. Ideal for adventure photographers, vloggers, and action sports enthusiasts requiring stable equipment stabilization during dynamic activities. Perfectly supports outdoor adventures like mountain biking, hiking, and sports with anti slip textured surfaces and shaking resistant performances. super lightweight design (aluminum nylon composite) ensures portability without compromising stability, making it essential for mobile creators prioritizing both security and mobility. Specifications: Component : Aluminum alloy + nylon Size: about 2x4cm/0.78x1.57inch Thread: 1/4 Package Includes: 1xCamera Base note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.