Includes three resin and metal Sd Kfz 7/1 Quad AA Half-tracks and one Unit card. The Sd Kfz 7/1 half-track is armed with quadruple- mounted 20mm anti-aircraft guns, giving each vehicle a tremendous rate of fire of 1800 rounds per minute. With that much fire in the sky, any Allied aircraft will have a very difficult time attacking panzer spearheads.