Clip-On Filiment Guide with Bearings for Wanhao Duplicator i3 (and similar)

This is a remixed version of https://www.thingiverse.com/thing:444591 modified to clip onto Wanhao Duplicator i3 (and similar printers). You will need to download the other parts from there.

This build uses two 8mm 608ZZ (8x22x7) greased mini ball bearings.

Print 1 pulley, 1 clip-on spool guide, 4 washers, and 2 axles.

I printed as two parts:
Part-1: 1 pulley, 1 clip-on spool guide (.2mm layers and 50% infill, with support, and no brims)
Part-2: 4 washers, and 2 axles. (.2mm layer