Materials: PVC Air pump included Inflating time: 3 minutes, 15 seconds Deflating time: 3 minutes, 30 seconds Controller: Internal pump Soft-touch flocked top holds bedding in place 35 circular coils on the Twin Bed along with vertical and horizontal reinforcements allow bed to maintain shape and firmness Carry bag included Dimensions: 16 inches high x 60 inches wide x 78 inches long Weight capacity: 350 lbs.