mantona arm for helmet mounting for GoPro

mantona arm for helmet mounting Features: Boom arm with adhesive plate to enlarge the distance to the motif Ideal for filming from the Ego perspective In connection with bicycle, motorcycle, ski or snowboard helmets Including screws and quick-action lock Secure fastening with high-quality 3M adhesive pad This helmet fastening set is optimal for filming yourself e.g. during biking or when riding a motorbike etc. The set also includes an adhesive fastener and a fastening adapter for direct attachment of the extension arm. Included in delivery: 1 x boom arm, 1 x fastening adapter, 1 x 3M adhesive pad, 1 x mounting adapter, 1 x screw long, 1 x screw short, 3 x nuts