Aluminum and fluted fiberglass. Fluted round fiberglass handle and large rubber hand grip provide a better grip. Three section poles offer the most versatility in length, allow the user to collapse or extend the pole length more than when using only a two section pole. The aluminum slider and fiberglass handle combination ensures that extension poles are better balanced and more rigid when telescoped. Fluted round fiberglass handle. Large rubber hand grip provide a better grip. 1 1/4" dia handle, 1" and 7/8" slider tubes. 6 per case.