Even numbers, 2-20. A COMPLETE, matched set! Lignum strike buttons. Pitched at 50 degrees. Each pair is a matched set by the same maker. Clean, sharp and usable with no rust or pitting on the irons, for the most part. Actually sharp enough to use right out of the box. Planes are in good, usable condition with their original irons and wedges. Beech. 9 1/2 inches long. Approximately 3/16 to 2 1/8 inches wide. Extra Extra Fine FINE!