Carrying / storage holder for DIY wheel alignment gauge

This is an optional item to store/carry my [DIY wheel alignment gauge](https://cults3d.com/en/3d-model/tool/diy-wheel-alignment-gauge-modular-design-yoshrdworld). 1 set accommodates 4 of 20x20 square tubes, that means 2 sets of standard T-shaped setup. For assembling, you will need; - 8x M4x16-20 flat head bolt (or any M4 screw) - 8x M4x8.1 thread insert (prepared hole diameter: 5.6mm)