Floor Tools and Nozzles, For Hose Diameter 1 1/2 in, Material Plastic, Width 11 1/4 in, Diameter 1 1/2 in, For Vacuum Type Backpack Vacuum, Canister Vacuum, Fits Vacuum Brand Dayton, Fits Vacuum Models 1TFX2, 1UG82, 4TR09, 4TR10, Includes (4) Soft Wheels, Roller with Durable, Double V Shaped Nylon Bristles, Double Swivel Neck