Printed in Sunlu PETG (Silver,Florescent Green and Black CF). Solid back panel, vented side panels and because this is still new to me, had to have the acrylic front so I can watch easier. My soldering iron went through the printed frames but whenever I find the proper iron tip I will reprint and redo but its fine. Great set of plans. Very well done!!!! This v3 looks like it's the way Creality should have done it. Thank you!