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. We always give the best to our customers, before and after sale. All of our products are of high quality and selected from the best suppliers and wharehouse. Especially for flammable liquids. We will work together to find a suitable solution. We belive that mutual trust and collaborative work can solve any problem. We are at your disposal. NEW DESIGN? DOBESTS back handspring trainer (L)40inch x (Diameter)31.5 inch, is different with ordinary foam gymnastics roller, 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 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 air roller tumbling barrel 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 gymnastics equipment 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. ABOUT ACCESSORIES? Air barrel gymnastics mat is a round version of our Air track and air floor, they serve as comfortable pads for people who prefer standing at work! Better airtightness and durability since reinforcement are made for all seams. We reinforce all joints so our mats are less likely to be damaged, more durable, better quality, and longer life. Everything we do is to support your safer training. 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. 23.9 x 9 x 8.5 inches. 236″L x 39″W x 8Th. (L)40inch x (Diameter)31.5inch.