Envelope for storing and carrying artwork, photographs and portfolios. It holds art up to 18 x 24 in. or A2. It is made of weather-resistant, coated non-woven polypropylene. Acid-free. Expanding 2 in. gusset. Strong perimeter stitching and nylon carry handles. Measures 20 x 26 in. ProFolio collection. Gloss black.