Floor Tools and Nozzles, For Hose Diameter 1 1/4 in, Material Plastic, Length 4 in, Width 1 1/2 in, Depth 1 1/2 in, Diameter 1 3/8 in, For Vacuum Type Backpack Vacuum, Fits Vacuum Brand Atrix, Fits Vacuum Models Ergo Series, Includes 4 in Blowing Nozzle Set, Package Quantity 3