ArtBin Tote Folio- Black/Charcoal Artist Portfolio, 8000SA Zippered main compartment holds up to 18-inch by 24-inch sketch pad and clipboard, t-squares, etc Front storage areas include: (2) 5-inch by 10-inch zippered pockets, (1) 12-inch by 12-inch zippered pocket, and (1) horizontal 6-inch by 27-inch pocket for long rulers and rolled documents Back storage area includes: (1) large 16-1/2-inch by 16-1/2-inch zippered pocket 2 easy grip handles and adjustable shoulder strap with shoulder pad