The DU-BRO Vintage Scale Wheels are a set of 2 foam wheels specifically designed for WWII and early aircraft model vehicles. With a size of 5 1/2 inches and a black color, these wheels are compatible with various fuel types including gasoline, electric, nitro, and glow fuel. The wheels are suitable for a scale of 1:4 and can be used with different brands of model vehicles, making them a versatile and essential accessory for RC enthusiasts and hobbyists. The DuBro brand is known for its quality and reliability in the RC community, making these vintage scale wheels a dependable choice for enhanced performance and historic accuracy in model aircraft.