StoreSMART - USB Flash Drive Holders- Peel & Stick Strip & Resealable Flap - 25-Pack - TL10252-25 Front crafted of crystal clear light weight polypropylene Clear back coated with an aggressive peel and stick adhesive. Open on the short side with 2 1/4" resealable tapered flap to keep out dirt. Overall size: 2" x 3 7/16" Inside capacity: 1 3/4" x 3 3/16"