If you can carefully look at your racket before restring, when you find the grommet is damaged, you should be replace yourself or ask your stringer to help you replace it instead in order to avoid unnecessary damage of your racket.
One packing including below types
Single hole, 2.1mm, 3 different length 8.2mm, 9.6mm, 12.6mm, total appx 600pcs
Double hole, 2.6mm, 3 different length 8mm, 9mm, 11.2mm,, total appx 600pcs
Joint hole (1-4) , total appx 110pcs
If you are the professional stringer, the club owners, or the racket company who is interested in Large quantity grommets, pls feel free to contact us for wholesale price.