Printed in PLA
inner hole dimensions 4.1mm
upper section 6mm
outer dimensions 30mm
height 12mm
inner hole height 8mm
works fine as a replacement for the series Solution on Siemens synchropower parquet 1800W.
if you want a sustainable new one with better mounting options maybe this one is better:
https://www.printables.com/de/model/696797-wheels-with-axle-for-floor-nozzle-of-vacuum-cleane
The author marked this model as their own original creation.