1 1/2 x 16 White Mailing Tubes With End Caps .060 Gauge 50/Case 14 x 14 box These envelopes are constructed from

These envelopes are constructed from laminated fiberglass strands between kraft paper layers which adds extra tensile strength and superior protection against grease

Lightweight plastic construction featuring reinforced steel frame

all-weather vinyl insulating tape

loading ramps

DOT certified

1 1/2 x 16 White Mailing Tubes With End Caps .060 Gauge 50/Case 14 x 14 box These envelopes are constructed fromThese white mailing tubes provide a clean professional appearance for shipping 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 3 ply spiral wound construction mailing tubes resist folding or bending and can be reused. Sizes listed below are USABLE dimensions (amount of space AFTER end caps are inserted).