Gridfinity Wera Long Metric Hex Key Organizer

This is a 4x6 Gridfinity organizer for Wera's 05073593001 long metric hex key set: https://amzn.to/3YHFLdO

It came out to 251.5 mm as a standard 6U length, so I trimmed 0.75mm off each end so it would fit on my Kobra 3.