1. Quickly switch between the first view and the handheld view, easy and fast to use
2. Dual-head adapter, easy to assemble
3. 1/4 thread interface, suitable for most sports cameras/accessories
4. Material: PC
5. Size: about 6.7 x 3.6 x 3.3cm
6. Description: only the quick release buckle, does not include other items in the picture