Back-Bone Ribcage Mod Kit for Hero3/3+ The RAM-B-108BU accommodates rails from

The RAM-B-108BU accommodates rails from 1

Underwater grip handle for all GoPro cameras

Eliminate the need for cheap

1x packet of necessary screws

Back-Bone Ribcage Mod Kit for Hero3/3+ The RAM-B-108BU accommodates rails fromThe Ribcage Mod Kit is fully compatible with the excellent Hero3 & Hero3+ action cameras (Silver & Black editions) you know and love! Take your own camera and supercharge it with Back bones custom all aluminum Ribcage mod kit. Now you can have the ability to pick the perfect lens for any situation. Once installed, the Ribcage will be compatible with micro M12, CS Mount and C Mount lenses. You can attach virtually any other type of manual lens via