1. Enable to mount 2 Gopro cameras at a time 2. A standard GoPro two-prong mount at the bottom enables attachment to a floating hand grip or support device that uses the standard 3-prong GoPro mounting interface 3. Premium ABS to give a good support and prevent from falling 4. Also compatible with other action cameras like Xiaomi SJCAM 5. Lightweight and compact design for your outdoor photography Model Number: for GoPro Hero Action camera Type: Skeletons & Frames feature: Also compatible with other action cameras lik colour:black Material:Metal + plastic size:2 x 9 x 1.5cm Package Contents: 3 x Double head bracket 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.