The 14.5" Air Hammer Inflation Pump by Bestway inflates and deflates tubes, airbeds, rafts, toys, and other inflatables. Designed to provide maximum airflow it delivers a continuous stream of air on both up and down strokes. It easily switches from inflation to deflation. Three universal fittings are included to fit a variety of items. This air pump is made from heavy-duty construction material and offers reliability and durability.