Thank you for viewing! This is a set of 2 badminton shuttlecocks. Unlike regular shuttlecocks, these have a larger head, which increases air resistance and slows the shuttle's descent, making it easier to maintain rallies! These shuttlecocks are designed to make it easier for both adults and children to keep rallies going! Two shuttlecocks are enough for casual play! Why not use them to combat a lack of exercise? Brand new, unused. If you have any questions, please comment. Thank you.