Gridfinity Refined - VCELink Cable tester holder

Recently bought a cheap cable tester from Amazon, https://www.amazon.ca/dp/B08CZW1CQ8, and wanted a place to keep it. It fits the linked holder perfectly, and also holds 4 9V batteries. If you have a slightly different size it should be straight forward to use a negative rectangle to resize it to fit. I have used the Gridfinity refined templates but it is compatible with standard gridfinity layouts. Gridfinity Refined is a updated but backwards compatible system that adds in the ability to connect plates together and has screw holes that allows you to more securely attached your inserts to it. It was designed by https://www.printables.com/@grizzie17 and the original spec and files can be found at https://www.printables.com/model/413761-gridfinity-refined