Floor Tools and Nozzles, For Hose Diameter 1 in, Material Polypropylene, Length 2 in, Width 1 1/2 in, Depth 1 1/4 in, Diameter 1 in, For Vacuum Type Shop Vacuum, Fits Vacuum Brand Fein, Includes For the connection of FEIN Electric Power Tools with dust extraction. 1-1/4 In. Diameter