Used for mounting Zenmuse X3/X5/XT/Z3 series cameras onto the Matrice 600 Series for high quality stable imaging & a flight time of up to 30 minutes. In the box: Lower Expansion Bay Plate × 1 Gimbal Bracket × 4 Lower Expansion Bay Connector × 4X5 Mounting Key × 1X5R Mounting Key × 2 Damper × 4 Gimbal Attitude Cable × 1 Gimbal Video Cable × 1 Gimbal Mounting Plate × 1 Screw Pack × 3