2-Piece Aerial PoleThe Safest Aerial Poles in the Industry! Pole Couplers are machined from a solid piece of 1018 structural steel with heavy duty threading and large set screw on the coupler for redundant safety. All couplers are pinned and welded. We offer 3 different grip options so you can choose which best fits your style Silicone Sleeve is 39mm and has a unique texture that is preferred by many. Chinese Pole Rubber Wrap is 40mm and recommended for beginner and