Mini spool holder

This my first model after learning 3d modeling for 1 day in fusion 360. Designed with https://makerworld.com/en/models/56653#profileId-58286 as reference.Each holder will fit 6 mini spools that has outer diameter of about 30mm and 11mm wide. There are 2 versions of holder to print. Frist one is printed vertically(see second picture), this provides the best quality for when there are spool missing. There are minimal support, they will take a couple minutes to remove but no support will print just