Customizable Rectangular Air Vent Cover Generator

Customizable Rectangular Air Vent Cover Generator Update: 23rd of November 2024:Added a second version with rounded corners on the sleeve and insert. Two separate variables (in More Options) to modify if want the radius to be different than the default 1. Suitable also for gutters, drains etc. Anywhere you need a cover with some holes. If you need round air vent cover generator version click here. Options explained: Base_Thickness - thickness of the brim Length, Width - size of the hole you need