About this item PERFECT MOTORCYCLE RIDING ACCESSORIES:With standard 1/4 inch screw Suitable for Gopro Hero11 10 9 8/7/6/5 Black ,YI,Campaark, AKASO,SJCAM,DJI Osmo Action and most Sport Cameras.It is the best partner for motorcyclists. ABS&Alloy MATERIAL : It is made by completely high rigidity material,the strong frame is durable without deformation.The surface is sandblasted and treated by anticathode oxidation which greatly improves the anti-corrosion. EASY TO INSTALL:It can be mounted on a motorcycle with a diameter of 10mm on the rear view mirror tube. Rotate the flexible ball seat to find the desired position and fix it by manual locking. Two Way ADJUSTABLE : Adjustable neck design, achieve any shooting angle bend, provide any angle for recording. Quick and easy to meet the needs of different directions taken. 100% new quality, firm and stable,The film is non-slip and shockproof, stable shooting, no jitter Ball sleeve structure, you can adjust various angles at will A BRACKET MOUNT designed specifically for motorcycle rearview mirrors car seat mounting Bracket to secure the camera to the locomotive. Safely record the scenery on the way to riding. Package Includes: 1pcs* Mount Bracket 1pcs* Screw 1pcs*Adapter 1pcs*Long Arm 1pcs*Short Arm