Geometry Strips for Shape Work

My wife is a teacher and she has had some limited success teaching geometry and shape properties using paper cutouts. These tend to be flimsy, single-use, and frankly, a PITA to assemble and use. 

I designed these geometry strips in various lengths to help fix that problem. They come in default lengths of 90, 110, 130, 150mm and have a reworked snap-together mechanism that makes them easier to work with.

I've provided them as a set but you can easily split them apart into objects and fill the bed with them. I've printed up to 24 at a time on a single build plate (Ender 3 v3 SE - ~4h at “Optimal” quality) with no issues. Print them a little slower if you're using Silk or another more temperamental filament as you could get stringing around the lettering.

Printed in PLA and PETG with no supports. 

You could probably use a different colour for the length text if you want it to stand out, but in our case, we wanted it to be more subtle.

I've also included the Fusion 360 file if you'd like to mess around and change dimensions.