Great model. Prints perfectly in ASA (allows me to re-use spools for high-temp filaments.) I use a filament clip that straddles the space between the spool flanges and interlocks with the holes, so that I can better store my spools in close-fitting dry boxes. Other printable spools don't work as well with these clips due to the changes to the flanges. These work just fine. My new go-to

Printed three in PAHT-CF to add straps sewn to my boat cover and get a tighter fit. Scaled them up to fit a 1.125" strap and all worked very well. Printed great first time. They look like they'll be perfect for my use-case. Mechanism well thought-out.