1. Suitable For Cycling And Skiing, 2. It Cannot Be Used In High-Speed Aerial Sports Scenarios Such As Skydiving, Bungee Jumping, And Wingsuit Flying. 3. Compatible Models: X3, One X2, One (4k/Dual Lens Version), One R, 4. Camera And Helmet Are Not Included In The Shipment. 5. More Durable. It Uses Carbon Fiber As The Main Material And Has Excellent Corrosion Resistance. It Is Not Afraid Of Harsh Environments And Can Be Used With Confidence. Applicable Models: for X3/One X2/ (4K/Dual Lens)//R Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:Carbon fiber + stainless steel + aluminum alloy Package Contents: 1 x Straight Pole 2 x Curved Surface Fixed Base 2 x 1/4inch Screw Fixing Rod 1 x 1/4inch Screw Adapter 3 x Stickers 4 x Anti-Loosening Pieces 2 x Anti-Lost Rope Buckles 1 x Thumb Screw Wrench 1 x Locating Nut 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.