Sparkfun Shadow Chassis Side Strut & Mounts

Sparkfun sells a chassis for robots call the "Shadow" (https://www.sparkfun.com/products/13301). It is a great chassis for building beginner robots. It snaps together, which is great, but unfortunately if you are not too careful, the parts can break when unsnapping. In particular, I broke the side strut that connects the top and bottom deck of the chassis. So, I created a replacement part.

In addition, Sparkfun sells a sensor called the VL6180 ToF sensor (https://www.sparkfun.com/products/