120 used shuttlecocks from a social club, used for games and basic practice. Breakdown: 102 Aeronsensa 600, 18 Aeronsensa 500. Speed number is mostly 4, with a few 5s mixed in. There might be a few 3s as well. These shuttlecocks have been selected with approximately 1-2 feathers broken. They are not suitable for games or basic practice, so please use them for knock drills, baseball batting practice, etc.