JAM Paper & Envelope's Letter Sized Booklet Plastic Document Holders with Velcro Closure are a great organizing envelope if your looking to add some ease to your filing system. These document envelopes not only file important papers together, but keep them securely closed. Measuring 9.75 x 13 inches, these envelopes are made from smooth, translucent plastic and feature a sticky Velcro closure tab. The Velcro tab easily pulls apart yet is secure enough to keep your documents neat, in place and organized. Their size also makes these envelopes very practical; they easily fit in filing drawers, desk organizers, shelves, or in bags and briefcases if you need them while on the go. Available in multiple sizes and colors. Letter Booklet Size Available Colors: Clear, Blue, Dark Blue, Orange, Green, Lime Green, Purple, Smoke Gray, Red, Yellow, and Fuchsia Pink Sizes: #10 (5.25 x 1 x 10) , Index (5.5 x 7.5), Index Expansion (5.5 x 1 x 7.5), Letter Open End (9.75 x 13.75) Letter Open End Expansion (9.75 x 1 x 13.75), Letter Booklet (9.5 x 13), Letter Booklet Expansion (9.5 x 1 x 13), Letter Booklet 2' Expansion ( 9.5 x 2 x 13), Letter 3 Hole Punched (9.75 x 1 x 13), Legal Booklet (9.5 x 14.375), Jumbo Booklet (12 x 18). *Different colors available depending on size* *VELCRO is a registered trademark of Velcro Industries B.V*