Chartpak Expandable Tube System 24 in. x 3 1/2 in. black large tube
A versatile storage and protection unit for carrying, storing or mailing documents of virtually any length. Available in both 2.5 in. (small) and 3.5 in. (large) diameters. Available options include an adjustable carrying strap for portability, an exclusive I.D. system for color-coded organization, and 12" middle sections for expansion to any desired length.