Usage Tips:1. that makes it easier to float the camera in water. Ideal for diving, snorkeling, swimming, surfing, and other ; 2. Floating handle is made of high-density plastic for non-slip comfort. It used both on land and in the water, but need to clean the floating handle with fresh water after use in saltwater; 3. Comes with two cold shoe slots for attaching a fill light mic, a 1/4 threaded hole on the bottom for attaching to a tripod self stick or similar; 4. Quickly removable base design, you can freely switch accessories. An adjustable elastic wrist strap on the handle for securing the handle to your wrist, can feel more secure when you ; 5. Compatible with most sports cameras for X4 X3 X2/ONE /ONE R/ pro/ / Action 4 3 2/ Hero 12 11 10 9 8. Material: ABS colour: Black Package Contents: 1 set x Action camera buoyancy stick 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.