Durable heavy-gauge, all steel construction. Heavy-duty rubber air hoses. Slotted mounting base for easy attachment to ceiling, walls, work benches. Five position adjustable outlet roller arm. Spring-powered automatic recoil. Angled hose guide for smooth, parallel hose pull-out and retraction. Eight position ratchet gearing locks the reel at the desired hose length. Includes bare hose reel, 50' delivery hose, ball stop.