Listing includes one 3/16" x 2" x 36" long flat bar made from 6061 Aluminum. Buy as many as you need. Thickness/Width tolerance: -.002" to +.010" Length tolerance: +.000" to +.250" Temper: T6511 Machined Finish (There will be some normal scratches/nicks on Aluminum. This item is not intended to have a finished surface) The pictures are representative of the item you are purchasing. The picture of multiple bars is for illustrative purposes only.