Brand new never used. Stock numbers include 43301, 43311, 43312, 43313, 43314, 43316, 43317, 43319. That is sizes 3/8 inch, 7/16 inch, half inch, 9/16 inch, 5/8 inch, 11/16 inch, three-quarter inch, 7/8 inch. You get stock numbers 44413, 44414, 44415, 44416, 444177, 44418, 44419, 44421, 44422, 44423, 44424. That is sizes nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 mm deep metric. That is a very valuable set.