74 x 39 x 6 Long lasting extra-heavy P.V.C. Soft velour top surface Comfortable coil beam construction Durable built in D cell battery pump that may also be used independently Uses 4 D cells (not included) Patent pending easy flow valve system Featuring a built-in battery-operated pump, this twin air bed has a soft, navy-blue velour top surface and is made of extra-heavy PVC for durability. The pump uses 4 D batteries (not included), and the bed has an easy-flow valve system. The pump can be removed from the bed and used independently. Coil-beam construction ensures the bed is comfortable. Designed for home or camping, it measures 74 inches x 39 inches x 6 inches high.