We put a lot of creativity into the free-standing flat-roof Tun-L-Course. Not only did we make the Tun-L-Course high enough and wide enough for students to scooter through sitting up, we also segmented it into 6 primary and secondary-colored mini-tunnels, each measuring 3'H x 3'W x 2'D. Now your students can have unique tunneling experiences ranging from compact to expanded straight or curved pathways that teach rules of the road, all the way to the full-gym, color-coded, slalom-gate courses. All 6 Tun-L-Course sections set up to stand firmly in place, and break down to store flat in its own bag, in less than a minute. Once set up, each section remains firm so it can be picked up and moved easily. Tun-L-Course sections are open at the bottom so they can be placed on a mat for crawling, and on wood or carpet for scootering through.