About this 3D model
I made a laser warning sign to share with you all. Enlarging it by 150% in the x and y directions will give you better detail. I don't recommend enlarging the y-axis. Thickening it won't really help, you can see the details in the picture. I used orange filament, and I think it looks more eye-catching than yellow. You can set your own colors to suit your needs. I will update the stand later so you can prop up the sign.