replreplacement disks for the series 1 handle. (#3and #4 in photos). (Dumbbell is shown in photo as an example and not included) I have recreated thses disks and use them personally. these are printed in PETG and very durable and in my opinion much more durable than the original. feel free to message me with any questions. I usually will respond within 12hrs, most of the time much sooner.
