The measurements are 150 long and 2ft high. couple of 90 degree turns. Mostly for garden beds. Minimum digging. Existing wall there made from landscape ties. easy to remove. Still not sure the type of stone they want. They are getting back to me tommorow. I did searchs here and got some info but thats for their areas and a couple of years ago. Just looking for the latest prices. Also for family friend. Probably charge $20 per sq. That price would be for labor. Then I would add materials, right.