Tumbl Trak™ Air Floor (New Updated Design)The Tumbl Trak Air Floor is a fantastic product allowing athletes to up their training and tumbling, while minimizing stress and risk of injury. Excellent for athletes of all skill levels! Athletes love the rebound that the Tumbl Trak Air Floor provides! Available Sizes of the Tumbl Trak Air Floor: 3M approximately 10'; SKU: AF 3BLUE and AF 3PURP 4. 5M approximately 15'; SKU: AF 45BLUE and AF 45PURP 6M approximately 20'; SKU: AF 6BLUE and AF 6PURP The