6", Aluminum Extension Handle, 1-3/4" Diameter, Made Of Rugged, Long-Lasting, Lightweight Aluminum, Ridged Handle Fits All Goldblatt Bull Floats, Molded Round Threads Are Easy To Clean, Easy To Join, & NO Couplings Are Required, Will Not Load Up With Mortar Or Cross-Thread, Two Or More Handles Easily Attach To Each Other & To Similar Handles Made By Others.