3 x 3 x 18 (.225 Gauge) Edgeboard 110/Case Rust and Water Usable Dimensions: The sizes provided

Usable Dimensions: The sizes provided for the mailing tubes refer to the dimensions of the space available for your documents after the end caps have been inserted

Expandable envelopes are great for shipping books and other bulky items

This item can only ship via Common Carrier

Stop throwing money away on costly extended cores

Edges are beveled to prevent tearing by warehouse equipment

3 x 3 x 18 (.225 Gauge) Edgeboard 110/Case Rust and Water Usable Dimensions: The sizes providedUse to stabilize loads and improve stacking strength when shipping. Stabilizes strapped or stretch wrapped loads. Provides additional support when double stacking pallets in warehouse. Eliminates shifting loads.