Pacific Play Tents Super Sensory 6FT Institutional Tunnel This Super Sensory 6FT Institutional Tunnel is super spacious and has some cute surprises! With streamers hanging from the top, watch your little one crawl through the fun. There are also little shaped windows for educational purposes and extra fun. From room to room, make a never-ending maze as you slither around corners or pretend that you are on a "secret mission". These tunnels promote the use of a child's imagination while helping develop motor skills and muscle strength. Carry them anywhere for immediate playtime fun. 72 Inches L x 30 Inches W x 30 Inches H.