The quick-release base and upper cover are built-in strong magnets. With a click, the base and upper cover are adsorbed in place; pinch the buttons on both sides to easily separate the base and upper cover. The magnetic part adopts a two-way magnetic pole design. The upper cover can be installed on the base in the forward or reverse direction, which can easily realize front and Selfie. The base fully wraps around the upper cover, and the shaking of the upper cover in the front, back, left and right directions is effectively controlled. The claw buckle is made of stainless steel, which is very strong and , and can easily cope with various severe vibration scenes. The bottom of the quick-release base is also equipped with a magnetic two-claw interface and a 1/4 thread interface, which can be flexibly used with a variety of brackets.<br><br>Compatible with a variety of devices: for full series/for full series/for full series Action Cameras, card cameras, microphones, fill lights, SLR camera external screens. Colour:Black Material:Aluminum alloy + stainless steel<br><br>Package Contents: 1 x two-claw quick release 1 x 1/4 top cover<br><br>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.