Billet Aluminum Skydive Helmet Mount Adapter for Gopro + M5x10mm Screw + Nut Hard Treat (black)
For Gopro, New Billet Aluminum  skydive helmet mount adapter100% CNC programmed and machined, extremely finely treated.this mount weighs 5g only really like nothing.  Made out of billet aluminum and hard anodized into colors; It is an artcraft itself.With optimized design, it can hold the Gopro on your helmet 10 times more tight than the OEM plastic holder, no worry of losing your Gopro; And it will add feeling of safe to your skydive or other violent sports.The first sample was used by professional video maker by paragliding and it is recommended without reservation.The mount is curved in the back but will fit nicely on a flat surface. It is made to fit any surface.You can mount it on your helmet or anywhere else where you need a tight mount,it works excellently on top of the helmet.