Economy Poly Self Adhesive Pocket, 5 mil These Adhesive Backed Pockets Simplify The Filing And Organizing of I.D. Cards, Photos, Microfiche, Lab Cards And More. Just Peel Them Off and Stick Them On. No More Loose or Lost Items. Overall Size 3" x 3 3/4" . Inside dimensions of Pocket 2 1/2" x 3 1/4 h" Packaged: 1,000/Box

First dimension is open-side. Subtract 0.5" from each dimension for pocket size.