Alvin - Prestige - Studio Series Portfolio - 17 x 22 Inch - The Prestige Studio Series Portfolios by Alvin are a zippered portfolio that is constructed of durable, heavy-duty black polypropylene with stitched cloth edges. The molded plastic comfort handles are securely riveted in four places for added strength. Inside this Prestige Portfolio features a 6 inch x 17.75 inch zippered pouch for carrying smaller items, as well as a full width pocket for keeping artwork and important papers handy. An inner elastic cross strap holds artwork securely in place. Includes an ID/business card pocket. Available in 1.5 inch and 3 inch wide gussets. Largest two sizes in both gusset widths include an extra side handle for added convenience. Alvin is one of the primary sources for drafting supplies and drawing equipment in the country. Creative Coldsnow is a pround retailer of Alvin graphic arts, drafting and fine arts products.