David King Small Messenger Bag DK 149T is 10.5 inches in length, 14 inches in width and 4 inches in height. The bag has a flap under which lies a zippered section. This messenger has many pockets for your convenience. The main section includes a zippered pocket. There are pockets with zips in both front and back side. There are two more gusseted sections. The shoulder strap has the facility to adjust the length. It is very light and weighs only 3 lbs.