Econ-O-Fit is the original anodized aluminum hose clamp cover. It's appearance dresses up any installation. Econ-O-Fit's specially designed interior grooving prevents the hose from "hanging up" on the clamp and ensures proper placement of the worn gear type clamp with respect to the end of the hose.Earls Econ-O-Fit Clamp Hose Size 28 Hose I.D. 1-1/2" Fits Radiator Hoses