A dual sided solution for all types of activities. This air-filled product can be used vinyl side up where a flat surface is required or pit side up where the three cavities are also very useful. Features include a 4in wide line down the top, and numbers for measuring distance. If you flip it over there are depressions about a foot in diameter. These can be used to play in, to support upright standing, or as obstacles to jump over. Price includes an electric Pump.