Features of Gymnastics mat : a. They are ideal set of inflatable training mats for kids at pre-schools, schools and sports clubs, whether indoor or ourdoor. b. Easy to take along - easy to set up! The Air Training Set is specially designed for those that need easy and light-weight equipment. c. Set-up and packing are both just a matter of minutes. d. You can set the pressure to anything between rock-hard and bouncy-soft. e. Recommended for: gymnastics, recreational gym, pre-school gymnastics, cheerleading, freerunning, martial arts, elderly gym, fitness ...AND More f.Weight: 9.5kg/42lb Electric Air Pump: Voltage 110V Max Pressure: 3.2 PSI / 0.22 BAR Weight：3.08LBs/ 1.4KG Package Include: 1 x Inflatable Mat 1 x Electric Air Pump 1 x Handle bag 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.