Made of 8 gauge crystal clear vinyl front & clear adhesive back. Inside Dimensions: 3 5/8" x 3 7/8". Outside Dimensions: 4" x 4 1/4". Open short side with 1/4" lip. Keep your disks safe and scratch-free. Just peel backing off and adhere to any surface. Floppy disks not included. --- --- This pack contains 25 pockets. Check Amazon for packs of 100 (ZSTB788S-100). --- --- StoreSMART also 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.