- Large capacity: Dimensions 500 x 370 x 60 mm (19.7 x 14.6 x 2.36 in). Provides space for large drawing boards, pads, photos, prints, and artwork without folding. Also accommodates easels, sketch paper, pens, brushes, folding buckets, paints, books, and other art supplies. - Durable and waterproof: A3 art folder made of high-quality Oxford canvas for a sturdy exterior. Inner lining is waterproof to protect items from moisture and damage. - Ergonomic design: Adjustable shoulder strap for comfortable carrying; thick shoulder straps help reduce shoulder load. High-quality metal zipper for easy use, long-lasting durability, smooth closing, and quick access. - Multiple carry options: Use as a shoulder bag, backpack, or handbag to fit different needs. Simple design, lightweight construction (391 g), easy to carry and easy to clean. - Use scenarios: Transport large sketch pads and boards to art class or studio; carry plein air painting gear for outdoor sessions; organize and store artwork, papers, and supplies at home, in a gallery, or on the move.