Floor Tools and Nozzles, For Hose Diameter 1 1/4 in, Material Polypropylene, Length 2 in, Width 1 1/2 in, Depth 1 1/2 in, Diameter 1 1/4 in, For Vacuum Type Shop Vacuum, Fits Vacuum Brand Fein, Fits Vacuum Models 9-11-20, 9-20-24, 9-20-25, 9-20-26, Includes For the connection of FEIN Electric Power Tools with dust extraction 1-1/16 In. diameter