Expand-A-Tube Storage System Middle Section Gray by Chartpak
These lightweight durable tubes made of virgin high density polyethylene are water-resistant and ultraviolet lightproof. Ideal for storing mailing or transporting. 26 5/8" long tubes can expand in length 12" at a time by adding optional middle sections. Ideal for storing items like school banners or flagpoles. Gray tubes have a 2½" inside diameter black tubes have a 3½" inside diameter.