Supply Air Cardboard Mailing Tubes with End Caps – Round Kraft Shipping Tubes for Posters, Documents & Artwork (3 x 30 Inch)

Highlights

• TUBE CONSTRUCTION: 3 inch diameter x 30 inch length round mailing tube constructed from spiral-wound kraft paperboard with 0.080 inch wall thickness; white plastic end caps press onto each end to seal the tube opening; each tube weighs 0.48 pounds
• INTERIOR DIMENSIONS: Interior measures 2.92 inches in diameter x 30 inches in length; accommodates rolled posters, documents, blueprints, architectural drawings, artwork prints, and other cylindrical or rolled items measuring up to 2.92 inches in diameter
• CLOSURE MECHANISM: White plastic end caps press onto tube ends; caps measure 3.1 inches in outer diameter with friction-fit interior ridge; assembly requires pressing cap onto tube rim until secure
• COLOR AND FINISH: Brown kraft paperboard exterior provides neutral shipping appearance; white plastic end caps contrast with brown tube body

Description

Supply Air 3 x 30 Inch Cardboard Mailing Tubes are round kraft paper shipping containers with plastic end caps. Each tube measures 3 inches in diameter and 30 inches in length. The tube body consists of spiral-wound kraft paperboard with a 0.080 inch wall thickness. White plastic end caps press onto each end to seal the tube opening. The interior measures 2.92 inches in diameter to accommodate rolled documents, posters, blueprints, artwork, and other cylindrical or rolled items. Each tube weighs 0.48 pounds. The spiral construction creates a rigid cylindrical form that maintains its shape under compression. End caps create a friction seal by pressing over the tube rim. The brown kraft finish provides a neutral appearance for commercial shipping. Pack contains multiple tubes; available in multiple pack quantities. Tubes ship flat with end caps separate; assembly requires pressing caps onto tube ends. Manufactured in the United States. Each tube accommodates items measuring up to 2.92 inches in diameter when rolled.