Pina Zangaro Machina Aluminum Presentation Box,&nbsp;13&rdquo;&nbsp;X 19&rdquo;&nbsp;X 1&rdquo;&nbsp;/ A3+ (44312) Inside Dimensions: 13.5" x 19.5" x 1" Made in the USA of archival quality anodized aluminum Designed for loose sheets, sleeves, or mounted and bound work Lift-off lid features finger notches on the sides for easy removal