Feature: 1. One click quick disassembly, second installation and second retrieval, innovative quick disassembly design, no need for tedious screw operation, one to install, one button to retrieve, greatly improving efficiency, and can be easily done with one hand. 2. The bottom for standard interface is widely compatible and easily adaptable to various sports camera expansion devices. 3. CNC metal buttons are made of aviation grade aluminum and CNC integrated carving. The metal buttons have a smooth feel, which not only enhances the overall texture but also ensures sensitivity and reliability under high-frequency use. 4. Double protection silicone gasket, specially added high-density silicone gasket at the connection with the camera to comprehensively prevent scratches and wear; At the same time, increasing friction effectively prevents the camera from shaking or slipping, ensuring the safety of the equipment without any worries. Description: Name: Quick Release Adapter Size: 52 x 45 x 51mm Color: Black Material: ABS+Metal Package Contents: 1 x Adapter Base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.