The product is a set of 5 HO scale slot cars, specifically 1969 Ford Boss 429 Mustangs, manufactured by NU-RORA. These cars are original and not modified, making them a rare and collectible item for enthusiasts of slot car racing. The detailed design and high-quality construction of these cars make them a desirable addition to any slot car collection, especially for those who appreciate vintage vehicles like the Ford Mustang.