I made my own 3D printable version of the funny sign -
Friends Welcome
Relatives By Appointment
Size is approximately 135 x 70 x 3.6mm
Color change start above 3mm
Two versions
friends welcome - no holes, mounted using double sided foam tape or command strips
friends welcome with holes - mounted using 2 x 3mm screws 90mm apart
Enjoy and post your make!
If you wish to sell physical prints of my designs, please subscribe to my patreon https://www.patreon.com/boksbox/ for a license to print and sell them. Thank you.