To handle 1-1/2" ID industrial vacuum hose for Shop Vacuum Applications/Car Detailing/Any Industrial Vacuum Needs. Narrow frame and compact mounting base, allows for different mounting options: floor, ceiling or wall. Non-sparking ratchet assembly locks hose at different payout lengths. Declutching arbor to prevent damage from reverse winding. Standard Inlet/Outlet accepts 1 ½" vacuum hose. SR and VR roller positions: swivel joint is standard on the right, TR roller positions: swivel joint is standard on the left. Optional configurations are available, must specify. 4-way roller assembly to guide hose. Constructed of heavy duty steel.