4 x 30 Brown Mailing Tubes With End Caps .080 Gauge 15/Case Discount_5933550108762_10 The opening on the poly

The opening on the poly bag is always on the width dimension

Ethylene Propylene rubber self-bonding adhesive

Silicone adhesive provides a high temperature release surface for protection and insulation

Bag Number RF-2

4 x 30 Brown Mailing Tubes With End Caps .080 Gauge 15/Case Discount_5933550108762_10 The opening on the polyDurable 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).