Product Name: NEOPine NPB 03 58mm Aluminum Alloy UV CPL Lens Threaded Adapter Ring Filter Adapter Ring for GoPro Hero 3 HD Camera Ring Cage Case Mount Black
NEOPine NPB-03 58mm Aluminum Alloy UV CPL Lens Threaded Adapter Ring Filter Adapter Ring for GoPro Hero 3 HD Camera Ring Cage Case Mount-Black Weight: 12g