Aerobed Commercial Grade Elevated 18" Air Mattress, Queen Inflation is quick and easy with the powerful, hands-free, automatic pump; Auto shut-off pump will never over inflate the bed; pump shuts off once bed is full; Turbo pump inflates the raised bed in about a minute Customize your comfort with the twist of a dial by adding firmness to the bed; To decrease firmness simply open the air valve; Exclusive oversized Rapid Release valve deflates bed in just minutes Mattress made of puncture-resistant, extra durable, non-allergenic PVC vinyl; Reinforced bed construction keeps air distributed evenly all night long Motion reducing horizontal pyramid base construction makes it the perfect temporary bed; Mattress cover and bed skirt give the bed a finished look Inflates to 18" bed height; Four layer bed design fits all standard fitted sheets; Rolls up and stores compactly in a durable oversized carry bag for easy transport and storage