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 various 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.