The product is a set of 3 vintage McCoy model engine decals, measuring 1 1/2 inches in size. These red, black, and white decals are designed for use with Cox model engines, specifically compatible with nitro and glow fuel. Made in the United States, these decals are a part of the radio control and control line category, ideal for hobbyists and collectors of RC model vehicle parts and accessories. The brand McCoy is known for its quality and authenticity in the world of model engines, making these decals a valuable addition to any collection.