Includes artwork portfolio folder, each measures 18.5 X 24.5 inch, large enough for holding 18 x 24 inch drawing board, artworks, posters, canvas, painting supplies and more. Our art portfolio bags are made of quality plastic mesh, which are yet very sturdy and firm, not easy to break, can hold a lot of things, smooth to touch. The most important is that they are waterproof that can protect your artwork from dust and rain. Those zippered poster board bags are equipped with double strong nylon shoulder straps for easy carrying o your artwork from home to class or studio and high quality zipper are great to prevent items from falling out. Unlike Black portfolio case, our clear portfolio bags allow you to easily see what's in the bag and find what you need quickly without taking everything out. These portfolio folders are an essential accessory for keeping your creations organized and secure, ideal for teachers, students, and artists organizing their work. Also great for organizer kid artwork . Colour:As shown Material:plastic Package Contents: 2 x portfolio folder for artwork Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.