Fits Polaroid photographs Fits Polaroid photographs 8 gauge crystal clear vinyl front & clear adhesive back Inside Dimensions: 3 1/2" x 4 1/4" Outside Dimensions: 3 7/8" x 4 5/8" Open on the long side with a ¼" lip The vinyl pocket's outside dimensions is 3 7/8" x 4 5/8". It is made of 8 gauge crystal clear vinyl on the front and adhesive back. Just peel and stick where needed. The insert capacity is 3 1/2" x 4 1/4", holding your Polaroid-sized document. The pocket is open on the long side with a 1/4" lip. StoreSMART pockets identify, protect, and organize. Items can be inserted and changed quickly and easily. See STB1454S for the same pocket with the opening on the short side. Other popular peel and stick photo sizes on Amazon are 4" x 6" pockets open on the short side STB1888S. The 4" x 6" photo sized adhesive pockets open on the long side are STB1888L. --- --- StoreSMART offers on Amazon many sizes of self-adhesive pockets, non-adhesive pockets and job ticket holders. Use for business cards, CDs, in binders and more. These pockets are ideal for adding important personalized information to your reports, documents, presentations and proposals.