Features of Gymnastics mat : 1. They are ideal set of inflatable training mats at pre-schools, schools and sports clubs/gyms, whether indoor or ourdoor. 2. Easy to take along - easy to set up! The Air Training Set is specially designed for those that need easy and light-weight equipment. 3. Set-up and packing are both just a matter of minutes. 4. Color: Green & Pink 5. Recommended for: gymnastics, recreational gym, pre-school gymnastics, cheerleading, freerunning, martial arts, elderly gym, fitness ect. 6.Weight: 23 lbs 7.Size: 1*0.6*0.1m, 2*1*0.1m, 3*1*0.1m NOTE: -Make sure there is no fire around or sharp things,when have it in use. -Make sure the Inflatable Mat in the dry places storage. -Due to manual measurement,please allow 1-3cm difference.