Check Size String & Button Closure File Storage Boxes (Box of 12) Top flaps overlap and are secured by heavy-duty ties wrapped around plastic eyelets Made from 200# white corrugated material Pre-printed write-on panel on two sides to easily identify contents Stacks up to 5 high Designed to hold 14-1/2" of checks Inside dimensions L x W x D: 14-1/2" x 9" x 4" 12 per box
