Features: brand new and high quality Mount bracket kit designed for motorcycles and bicycles. for Hero/Insta 360 One/One X/OSMO sports cameras. Allows you to use this mounting bracket set to attach the camera to various diameter handles or tube mirrors. Made of high-quality ABS & metal materials, stable and practical. Quick connecting base can quickly install or remove the camera, which is very convenient to use. Suitable for different outdoor occasions or activities, such as racing, cycling, bicycling etc. Specifications: Material: ABS+Metal Type: Small Pipe Dia/Large Pipe Dia/Rearview Mirror Mount Bracket/Strong Clamp/M10/M8(Optional) Small Pipe Dia Range: 9.5-16 mm/0.37-0.62 inch Large Pipe Dia Range: 11-37 mm/0.43-1.45 inch Rear View Mirror Mount Hole: 10 mm/0.39 inch Note: Small pipe dia bracket/handlebar bracket/rearview mirror bracket/u-clamp/M8 ball for head/M10 ball for head mounting kit are available, please choose what you need according to the options. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Motorcycle Mounting Bracket Kit