Stackable Wire Spool Rack

I designed this for a co-worker.  It will hold 3 spools of wire on 60mm wide x 65mm dia rolls.  axle is a 1/2" dowel 

Designed in Rhino 5,  Printed on Bambu Carbon X1.  Printed in PETG but would work fine in PLA.  Printed with supports at 15% infil.