Finally, you never have to wrestle with your vacuum hose or shop vacuum again! The Super Reel is adaptable to any shop and can manage 10ft to 50ft of 2.5 inches vacuum hose. The smooth bearing design unwinds and rewinds in seconds. You provide one 2×4 and the 2.5 inches hose. Everything else is included for a quick and easy (20 minute or less) assembly and installation.