Longer double spool holder with fill ring

I used the spool holders from DrStreet and made the arms of the spool holder longer.
But this made it bent under the weight of the roll. so i made a supprt arm with it.
I use a home brand filament and e-sun filament and both come with rolls that have a hole of 51 to 53 mm. So to make the roll, roll off better i made a spacer. The spacer fits on the long arm model and for the stock arm i added a filler roll ring.

The two rings are one print, they will not stick together ;) just pop it out