this is what you need :    →  →  →

this caliper holder can only be hung on thin edges because of the small hook

the space where the caliper hangs has 16mm of space between the 2 sticking out bits.

there is a instruction video with it where i show how to assemble it (its pretty straight forward) it has the same hook as ( https://makerworld.com/en/models/222602 ) also designed by me!

That's all i have to say and have fun printing! =-D