1. 360 degree rotation wrist hand strap,without disassembling the camera,push the latch at bith ends for angle adjustment. 2. Perfect fits for Hero 12 11 10 9 8 7 6 5 4,for ,for Action,for ,for etc action camera. 3. Multiple scenes application,like climbing,riding,surfing,skiing etc.Immersive continuous POV footage,selfies with unique perspectives,etc. 4. Two wearing modes,wrist strap and palm strap. 5. High-stretch straps,comfortable and durable,high-quality Nylon Sticker,firm and convenient. Net weight:131g Colour:Black & Gray Material:+Plastic Size:Wrist strap size:30x13.6cm, Palm strap:29x13.4x1.5cm Package Contents: 1 x Mount 1 x Wrist Strap 1 x Palm Strap 1 x Locking Screw 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.