AIRWALL measures 144" long, 24" high and 18" deep. It has 5 vents for directing or distributing the air and 2 primary and 1 secondary inlet for inflation. Note: 3rd inlet is also used for heat injection. Follow all instructions and warnings relevant to your heat system as we assume no liability for improper application. It comes with 5 vent inserts for directing air and for connecting poly tube. It also comes with 3 plugs for closing off the vents. We recommend never closing off more than 3 vents at a time. Also included are 5 straps for securing the vents inserts or plugs as well as eight 76" adjustable straps to be used for custom configurations. It also includes a convenient carrying bag for easy storage.