Used badminton shuttlecocks, 154 pieces x 2 boxes Yonex Aerosensor 600 (May contain a few shuttles of different grades) Used in games, then used for basic practice. Good for knock practice and baseball batting practice! Pictures 4, 5, and 6 show some of the shuttles selected at random. *Other manufacturers and different grades may be included, but another box (154 pieces) can be sold for an additional 6000 yen. Please message if you are interested. ⚠️Please understand that these are used shuttlecocks before purchasing.