Electrical Terminal Clip Insulators: Insulator Type - Alligator Clip Insulator; Overall Length - 2.031 in; Clip Opening ID - 0.406"; Connection Opening ID - 0.219"; Material - Vinyl; Color - Red; Clip Model - 60, 60C, 60CS, 60PR2, 60S, 60TBO, 60U, 60X, 61; Manufacturer Series - 62