Ruler (Cm)

Please download so that I can get a Bambu Lab voucher :)This is a ruler that I have created because I want to get points so I can get a 3D printer for cheaper. I am a beginner in designing and 3D printing but I managed to create this ruler. Unfortunately, I don't have a 3D printer so I apologise for not being able to display valid images but if you do manage to print it out, please share photos!