Premier 8-Feet to 16-Feet Fiberglass and Aluminum Twist Lock Telescoping Extension Pole 84816 Fiberglass and aluminum twist lock extension pole The strength of anodized aluminum combined with fiberglass creates a pole of great strength and also reduces the danger of electric conductivity More durable than fiberglass alone and 40 percent lighter in weight Fiberglass and aluminum twist lock extension pole The strength of anodized aluminum combined with fiberglass creates a pole of great strength and also reduces the danger of electric conductivity More durable than fiberglass alone and 40 percent lighter in weight Large twist-lock mechanism for ease of extension Pole extends 8-Feet to 16-Feet