Thank you for viewing. I have never used this since I purchased it. MOBI GARDEN Air Mat Foot Pump Type Double [9cm Thickness, Inflates in 30-60s] * Currently out of stock online. * The air pump in the photo is not included. - Brand: MOBI GARDEN - Color: Black - Type: Air Mat - Size: Double (for two people) - Product Dimensions: Length 195 * Width 135 * Thickness 9cm - Storage Method: Roll-up [Easy to Inflate] No separate air pump needed! Easy to inflate and deflate. Built-in speed foot pump, compared to traditional inflation methods such as electric pumps, manual pumps, or blowing air, the foot pump allows even women to easily inflate the mat in about 1 minute just by stepping on it. [Compact and Convenient Storage] Set Contents: Air mat, storage bag. Storage size (approx.): 37cm long x 19cm diameter. Weight (approx.): 3.5kg. Material: High-density taffeta fabric, PVC coating. Usage size (approx.): Length 195 * Width 135 * Thickness 9cm. Lightweight and easy to carry.