1 Piece 3-Blade 3.25 Inch Plastic Propeller Spinner With Aluminum Alloy Base For RC Airplane FEATURES: -Characteristic of hollow aluminium bottom propeller cover: aluminium alloy hollow base, plastic hollow cover, greatly reducing the weight of propeller cover, at the same time, good heat dissipation performance, strong cooling for motor and electric power, wear resistance and high temperature resistance. -Lightweight aviation aluminium, high precision of CNC processing, good heat dissipation, using high-quality nylon, crashworthiness surface mirror treatment. Glossy, high-grade, regular brand manufacturers have guaranteed the quality of production. -Novel design, beautiful and generous, aluminum alloy base, plastic cover, greatly reduce the weight of the propeller hood, while having high safety, protect the engine. -High quality propeller hood is the best choice for electric and oil-powered aircraft. SPECIFICATION: Quantity: 1 piece Item: Propeller Spinner Material: Plastic Base Material: Aluminum Alloy Color: Red/Black/White (Color Random) Diameter: 3.25inch Note: Spinner Color will be shipped randomly. Package Included: 1x Propeller Spinner