3+. Stores up to 30 1/64th scale vehicle. Not for use with some Hot Wheels Vehicles. We're always here to help! We hope you are going to enjoy playing with this purchase. If you have any questions or comments concerning this item, call the toll free hotline: 1-800-899-6272 Monday-Friday 9:00 A.M. to 5:00 P.M. EST or write to: Customer Service Dept. Tara Toy Corp. 40 Adams Avenue, Hauppauge, NY 11766 USA. Safety Requirements: This product meets or exceeds the safety requirements of ASTM F963. Visit us on-line at: www.taratoy.com. Cruise by the Hot Wheels website (at) www.hotwheels.com.