About this 3D model

Keep up too four 18650 batteries safe from just about anything with this design. the knurling isnt complete around the entire object as my laptop couldnt render that many surfaces. the entire outer surface is "patterned" though. looks kinda neat id say. Printed on my Prusa I3 MK3 in PETG with 20% infill, no support, you will have to reorient the cover though in your prefered slicer.