Lineco/University Products Clamshell Storage Box, 9" x 12"

This archival presentation and storage boxes' clamshell design allows easy access to add or remove papers, prints or art. Stack multiple boxes without crushing or warping. It is acid-free and lignin-free, protecting your valuable documents for years to come.

Thumb cutout that facilitates easy opening, Metal corners for additional structural support, 1.75" depth