Features: 1. They can fit for GoPro Hero and almost all the action cameras 2. J-hook buckle flat mount adapter for helmet holder and chest strap mount 3. The buckle clip mounts design to attach your GoPro to a chest harness, helmet or adhesive mount 4. The adaptor ideal to attach accessories to GoPro or action cameras with a standard 1/4" screw thread 5. You will get all the part as the first picture show, and the quality is guaranteed Package: As main picture shown .
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