About this item Compared with plastic barrels, our aluminum main-cannon is extremely meticulous and durable. Every photo takes in practical circumstance, and it enriches original kits with abundant details and realistic effect. Aluminum Gun Tube: Balance the weight of the model and lighten the pressure on the mantlet and lug. Add more fun to your aircraft model. Package Includes: 1x Metal Pitot Tube, 1x Metal Angle of Attack.