About this 3D model

This is for my laser exhaust that goes to a vent outside my window. It works fairly well and is a nice, not too tight yet not too loose fit. Exhaust fan: https://www.amazon.com/gp/product/B078HFVTYX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 Print Settings Printer Brand: Creality Printer: Ender 5 Rafts: No Supports: No Resolution: 0.2 Infill: 20% Filament: Prusament PC Grey Notes: Any material does the trick. Category: Tools