Universal One Aluminum Document Box, 2/5 inch Capacity, Holds 8-1/2w x 11h, SilverEverything you need to keep documents safe and organized. Writing plate provides a smooth writing surface and protects other forms from write-through. Document box stores extra forms. Durable construction for indoor or outdoor use. Holds Paper Size: 8 1/2 x 11; Clipboard Actual Size: 9w x 9/10d x 12 3/5h; Clipboard Material: Aluminum; Clip Capacity: 2/5".