Inflatable Gymnastic Mat Air Track Tumbling Mat 6.6Ft 10Ft 13Ft 16Ft 20Ft 4/8 Inch Thick Air Mat Tumble Track Air Barrel Gymnastics Roller with Electric Air Pump. NEW DESIGN? DOBESTS Gymnstics Barrel Roller Tumbling Mat – (L)40inch x (Diameter)31.5inch, is diffrent with ordinary foam mat, it is made of double-wall materials and durable commercial grade PVC tarpaulin, better air-tightness and durability since reinforcement are made for all seams. Good Aid for Gymnastics Training, Yoga and Fitness. COMFORTABLE & SAFE? – This gymnastic air barrel mat is very comfortable when you doing gymnastics or practice tumbling, back handspring, it is high resilience and it can be protect you from hurt when doing exercise. EASILY INFLATE & DEFLATE? – This tumbling roller compared with the ordinary foam-based mats and other tumbling mat, this tumble track only takes much less time to inflate and it can maintains the pressure for days. With the electric air pump, it only needs minutes to inflate and deflate. EASY TO CARRY & CLEAN-UP? – This lightweight gymnastics mat has one carrying handles, making it the perfect transportable equipment to set up on any floor. The vinyl surface resists tearing and is easy clean with a simple soap and water solution. DOBESTS AIR ROLLER BARREL GYMNASTICS BACK HANDSPRING TRAINER. DOBESTS Inflatable Back Handspring Trainer For Gymnastics Tumbling Air Roller Barrel Back Handspring Assist. Keep Air Pressure For Days, No Leak. Weight Capacity > 300 LBS. The Tumber Barrel Has 2 Sizes: 23.6in diameter / 31.5in diameter. 31.5in (diameter) back handspring trainer gymnastics roller barrel is more fit for kids height 4.7ft and up. 23.6 In (diameter) back handspring trainer gymnastics roller barrel is more fit for kids height 4.5ft and below. The air roller gymnastics barrel has 2 sizes. Both of them are 40in long. Keep Air Pressure For Days. It is normal for a little air leakage to occur after prolonged use. Isolated From The Dust. Special Design, Not Easy To Lost. Air Track & Air Barrel. Air track & air barrel set is perfect. Assist training back handspring. Protect from injure when tumbling. 40 x 31.5 x 31.5 inches. Exercise & Fitness, Gymnastics. Item Package Dimensions L x W x H. 17.91 x 8.39 x 8.31 inches. 236″L x 39″W x 8Th. (L)40inch x (Diameter)31.5inch. 8.39 inches x 17.91 inches x 8.31 inches. Weight: 3.28 kg. We always try to deliver in 4-5 days but at most it can take place in 8-10 days. Thanks for choosing us.