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 . It Uses Carbon Fiber As The Main Material And Has Excellent 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 Not Affect The Use Colour:As Shown Material:Carbon fiber + stainless steel + aluminum alloy Package Contents: 1 x Straight Pole 2 x Curved 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.