Very nice arms. The supplied U-bolts are designed for 1" or 1.5" tubes. If you make your own monitor stands, these are very heavy and strong tubes. If you're building a monitor stand to hang on the wall, these are very heavy pipe sizes. You can go with a smaller tube, but then I ran into issues with my 34" ROG (which is the heaviest monitor since the CRT days in the early '00s. I really like the white color, it matches the rest of my setup and my monitors.
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