3-1/2" x 2" Long-Side Opening Press-on Vinyl Envelopes (5 Gauge) (100 Envelopes) - AB-99-9-30 Pressure-sensitive backing permanently adheres to clean, flat surfaces. Front-loading style is great for labeling and re-labeling binders and folders. Use to display service dates, instructions, inventory cards, and more. Outside dimensions are 3-3/4" x 2-1/4".