Hi. So I'm super new to printing and I ordered 5KG eSUN PLA spool and Sunlu spool roller, but it turned out they are not compatible. Made a quick model that holds eSUN spool. eSUN 5kg spool is 155mm wide and with thick sides compared to sunlu's thin ones. When printing maybe take random seam because when it's in line it a little bumby. I printed in PETG and it's terrible with overhangs. Bottom needs support (i used manual tree). I printed without top overhang support but slowed down overhang printing to 10mm/s, there was very little small strings on top overhang.

Needs a little assabmly. Need to unscreew 1 philips screw for each telescoping expander as this adapter works only on max width.

Total lenght 163. That's including a little lip to hold that big spool. Should be compatible with all sizes of spool under 155mm width as it's self centering design.

Personal Settings for A1 with generic PETG. 0.4 Hothead, 2 Wall loops, 3 bottom and top shells, 15% Adaptive cubic infill, manual support for bottom overhang, As they are tall brim is recommended especialy for PETG

There is room to improve but it's out of my skill level.

Good luck and happy printing

Cheers V