26 Alvin MK26 Metro Tube
: Alvin Metro Tube - 26' (MK26) : Drawing Carrying Tube : Office Products. : Alvin Metro Tube - 26" (MK26) : Drawing Carrying Tube : Office Products. Leather-like material. . Two exterior pockets. . 4 inches square inside dimension. . Adjustable shoulder strap. . Size:26 inches. . is one of the primary sources for drafting supplies and drawing equipment. We are an Authorized dealer for all the product lines that we sell. All items are brand new and include manufacturers' warranties, so you can buy with confidence. . . .