Features of 4in/8in Thickness Gymnastics mat :a. Set up in your living room, back yard, at the beach, anywhere, whether indoor or ourdoor.b. Easily portable from gym to gym. The Air Floor is so light and small it will easily fit on the back seat of your car.c. Inflating and deflating is done in a single minute.d. You can set the pressure to anything between rock-hard and bouncy-soft.e. Jumps can be repeated more often with less chance of overuse injuries than on traditional training equipment, martial arts, elderly gym, fitness ...AND MORE!Note:1. Due to manual measurement,please allow 1-2cm difference.2. Picture shown, which mainly lies in different light effect and computer monitor.Package Include: 1 x Inflatable Mat 1 x Air Pump 1 x Storage Bag 1 x Instruction Manual