Tarot GoPro brushless gimbal camera frame assembly

M2 x 22mm Cup Head Hex collar screw × 2 GOPRO3 metal camera fasteners (51 × 29 × 7mm) 4.0G GOPRO3 metal camera dock (51 × 45 × 15MM) 13.0 g M3 X 6MM Shen head screws × 1 M3 x 5mm Cup head counterweight screw × 1 Sensor metal back cover × 1 (24 × 21.5 × 4.5mm) 2.7G M2 × 5MM Cup head screw × 4