Global Industrial Triangle Mailing Tubes, 3"W x 36-1/4"L, White

These mailing tubes attract attention with their bright, glossy appearance. use to identify or categorize different types of documents or mailings strong, 3-ply, spiral wound construction seal with white plastic end caps included the sizes listed are inside usable dimensions additional 3" replacement end caps are available for purchase triangle tubes open along the length making them easier to pack and ship than traditional round mailing tubes. these one piece tubes ship flat to save space. tubes fold together fast and have locking tabs. no tape or glue needed for assembly. constructed from ect-32-b, white corrugated.