4 x 36 Brown Mailing Tubes With End Caps .125 Gauge 12/Case Class A Brings attention to security and

Brings attention to security and shipping instructions

General purpose protection for hot wire contacts

Mailers have a convenient adhesive strip for easy closure

Quality 1/8" pink anti-static foam

Insulates non-flat surfaces such as fittings and valves

4 x 36 Brown Mailing Tubes With End Caps .125 Gauge 12/Case Class A Brings attention to security andDurable 3 ply spiral wound mailing tube construction protects sketches, blueprints, graphs, posters, important documents, etc. Plastic end caps are friction fit to stay on during mailing. The flat cap surface is ideal for writing. These rigid mailing tubes resist folding or bending and can be reused. Sizes listed below are USABLE dimensions (amount of space AFTER end caps are inserted).