TACO 15' Telescopic Outrigger Poles HD 1-1/2" - Silver/Silver [OT-0542VEL15-HD]15' Telescoping Outriggers 1 1 2" Diameter Telescopes to less than 6 feet for bridge clearance, trailering and storage. Designed for universal use with Grand Slams, Sport Slams, Striker Bases, and other brands of mounts that accept 1 1 2" butt end diameter outriggers. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Construction: Anodized Aluminum