1. Bottom wrapped in soft silicone to prevent scratching the of the attached item. 2. The magnetic adsorption botton design,ensures stability and security during use, preventing any dropping. 3. It can be quickly adsorbed on smooth iron surfaces, such as iron railings.perfect for environments such as in vehicles hood, outdoors iron etc, and -lapse photography. 4. Attached to backpack clip, Attached to Suction Cup Bracket, Attached to Bicycle bracket. 5. Features six powerful built-in magnets at the bottom to the device remains securely fixed, resistant to shocks and vibrations, enabling clearer photography. It can be adapted with other devices such as microphone fill light to make more comprehensive and convenient. The pads help tight fit for Pocket 3 and prevent from scratch and shock damge. The frame is special designed for pocket 3 to achive more shoting way! Type:Simple Set Colour:Black Material:ABS+Silicone Package Contents: 1 * Expansion Adapter 1 * Long screw 1 * Expansion Interface 1 * 1/4 Magnetic base plate 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.