Features: 1.Universal adjustment always shooting right. 2.Strong grip for stability and shake resistance. 3.Quick release spanner to adjust only for 3 seconds. 4.Skin-friendl material Premium Texture. 5.Always positive angle No matter how placed. 6.Multiple rows of serrations and a thicker spring design,So you don't have to worry about dropping the unit. 7.Magnetic Attract anywhere Shoot anywhere. 8.Ball-head Model benefit, 360° Universal adjustmen Always positive angle.Normal backpack clips limit the angle. The backpack clip has to be adjusted to switch the angle, which is more troublesome. Specifications: Product name: Universal backpack clip Product net weight: 140g Product material: 316 stainless steel, PC, TPU, carbon steel Cautions: 1. Please keep your sports camera or mobile phone within 250g. 2. Please try to shake the clip to make sure it is in place after mounting. 3. After getting wet, please rinse with water and blow dry within 30 minutes. 4. Store the product in a cool, ventilated and dry place at a temperature of -10° C to 40° C. 5. Magnetic suction can not be used with mobile phones. Package includes: 1* Universal Backpack Clip 1* Locking screw 1* Manual