15mm Clamp Washer

I have a glass desk and the only bolt I have is a 30 mm M5 bolt, so it was short. Instead of running to the store to buy another bolt, I just extended the clamp washer 10mm, but ensured the hole for the bolt was the same depth as the original.

If you are interested in the soldering clamp you also see, it is here: https://www.thingiverse.com/thing:3556084