These are high quality Chemically Sharpened O'Shaughnessy Fishing Hooks. Size 2#, 4#, 6#, 8#, 2/0, 3/0, 4/0, 5/0, 6/0, 8/0, 10/0. They are strong and reliable to chase many kinds of fish in either Freshwater or Saltwater. 

PS: Hooks are very sharp and dangerous, keep them out of Children.