Features: Magnetic quick release base: firmly attach without shaking, quick disassembly and assembly, silicone shockproof without wear. Quick disassembly and quick installation are easy to use: firmly fasten the camera into place, then pinch button on both side. Adaptability interfaces: It can be used in conjunction with various accessories for compatibility. Lock button: designing for easy pressing, convenient loading and unloading, and quick and simple use. High quality material: Aluminum alloy material, wear-resistant and drop proof. Specifications: Material: Aluminum alloy+plastic Color: black Type: 2-claw type, ballhead type(optional) Size 2-claw type: approx. 45x36x16mm/1.77x1.42x0.63inch Size ballhead type: approx. 45x34x15.3mm/1.77x1.34x0.6inch Applicable Model: for 13 Black Sports Camera Package Includes: 1Pc Magnetic Quick Release Adapter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.