Spool Holder for i3 Mk3s+

WARNNG: The printer will collide with the locking fingers with the printer at max z-height!

All the hardware you need are 4x 608 bearings(8mm X 22mm X 7mm). It's designed to just snap onto your Original Prusa i3 printer. 

Printed with Prusa's standard: "0.2mm QUALITY" preset

Use brim if you're having trouble with adhesion around the thin locking tab

If you're worried about the spool falling down use (1.1) with guard instead of (1). 

You'll need to mirror the part to have guards on both sides!