1. Multi-Function Sports Camera Expansion Cable Tie, Which Can Be Used As A Drone Mounting Cable Tie For GO 3S/GO 3 Camera, Wrist Strap, Palm Strap, Bicycle Strap, Backpack Strap, Pet Collar..., It Has A Wide Range Of Uses. 2. It Is Both A Multi-Functional Expansion Tie And A Camera Silicone Protective Case, Which Is Anti-Fall, Scratch-Proof, Dust-Proof And Anti-Lost. 3. High-Quality Silicone Tie, To Tearing And Deformation, Retains Its Shape After Repeated Disassembly And Assembly. 4. Specifically Designed For GO 3S/GO 3, With A Reserved Sound Hole To Your Experience; 5. The Hollow Heat Dissipation Holes On The Back Consider The Problem Of The Camera Hot When . Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Applicable Models: for GO 3S/GO 3 Material: Silica gel Adjustable Range: 128-225mm Colour:A:Black Package Contents: 1x Action Camera Extension Tie 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.