The Chinese and Others have Copied My Air Vent Deflector Design for Silverado and Sierra Trucks.

Amazes me how many people have stolen my design and pass it off as their own.
My Thingiverse Site
https://www.thingiverse.com/thing:4381309
Creality 3d Ender 3 Printer.
Official Creality Ender 3 V2
https://amzn.to/46ZTC2r
HATCHBOX Metallic Finish PLA 3D Printer Filament
https://amzn.to/3Okcylb