6 windows per side make this train tunnel seem very realistic. Designed to be used with our Train Station Tent (item #30650) sold separately. Flame retardant 70 Denier polyester, meets CPAI-84 standards. Padded interior for comfort & safety. Tunnels fold down flat for easy storage. Size: 6 feet long x 19 diameter.Ages 2 and upBy Pacific Play Tents