First off, I love the C-Clamp. My desk has a 2nd "shelf" built on top of the main desk surface which is where the monitor is expected to sit. The space between the desk surface and the shelf is too short a clearance for normal C-Clamp monitor mounts because the tightening bolt underneath would be too long and keep me from getting a good bite on the platform. This mount design solved that problem for me.It's also very quick to tighten or loosen. Few turns are needed to widen the jaw a reasonable length. You will not get carpel tunnel shifting to different positions as you test.The cable management is entirely tool-less. Each arm has a plastic cable clip that snaps into place nearest to the monitor, and those can squeeze 3-4 cables depending on thickness (my thick DP cables were a bit tight but I rather like that they aren't going anywhere). The lower arms have a not-so-flimsy plastic plate that slide upward and out to detach. You can catch the cables you want to route through and slide them right back in. No screws needed. The backside of the base also has some routing clips, plus a couple holsters for your allen wrenches! No need to throw those away or stuff them in a drawer and pray you never need them.The mounting arms have enough tension to hold both of my 34" monitors. They cannot be stacked, and I haven't tested how well I could squeeze them side-by-side (may work with more of a cornered setup). For me, one of the 34" screens is vertical (by design - I know it's weird, sue me). Both arms seem to hold their positions very consistently and with minimal wobble from outside vibrations.The VESA brackets they used made it really easy to simply install the bracket on the monitor first, then slip the monitor on the arm after maxing out the tension. Then I could make finer adjustments from there. There's no wobble or "give" in these clip-on brackets. All metal, very sturdy.Overall, nothing about this dual-monitor mount feels cheap. What little plastic it uses also feels like it was made with quality standards. It had all the features I could reasonably ask for, and it exceeded my expectations.