This bracket attaches your EKWB liquid cooling reservoir/pump combo to your Lian Li O11 Dynamic case... at a 45 degree angle. It's pretty much exactly what it says.

This should fit all cylindrical EKWB pump/rez combos. I used this fancy-pants one: https://amzn.to/3pQ1NJL

I designed this to fit the Lian Li O11 Dynamic, but it should fit any case with 105mm spaced slots for mounting radiators and fans.

The 45-degree angle looks wild, but it's actually quite pragmatic. It doesn't suffer from vortices like a vertical reservoir, and there's less risk of sucking in air like a horizontal radiator.

You will need four of those chunky self-tapping fan screws, and the hardware that came with the pump.