Helmet Bracket Mount Set for Insta360 ,Action Camera Aluminum Alloy Motorcycle Mount Kit •Made from plastic and aluminum alloy material,great durability and long service life •Standard 1/4 inch screw adapter,can extend backpack clip/selfie stick/tripod/wrist strap/chest strap and more photography accessories •The cambered base fits most helmet,and the safe buckle makes shooting worry-free •Easy to install,compact and portable •Specification: •Material: plastic,aluminum alloy,sticker •Base size: 3.6 x 4.6cm Package included: •2 x Cambered Bases •2 x Bases •2 x Safe Buckles •2 x Adhesive Stickers •2 x Screws •1 x 1/4 Metal Connector •2 x Anti-drop Buckles •1 x Wrench •Other items not included Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia