VIVO Black Heavy Duty Desk Clamp for Monitor Mount Stands, Sturdy 4 Inch C-clamp, PT-SD-CP01A

Let’s get the obvious out of the way: it’s too expensive for what it is. However, this is a sturdy piece of kit, size adjustable, and fits my desk perfectly. It’s exactly what I needed and I’m happy with the purchase.

Works perfectly well.

I have a Varidesk dual ARM stand and the C clamp was too narrow for my new desk so I needed a bigger one. The Varidesk system has a 4 holes shaft, however the VIVO clamp has 3 holes, but I managed to align 2 of them which was still tough enough to hold up my 2 monitors (21 inch Dell). Plus it's less invasive than the Varidesk original. Overall very satisfied.

Siento que pudieron dar más tornillos porque a veces no encaja al 100% bien y en mi caso uno venía medio chueco/dañado fuera de eso muy reistente lo demás

It has a Janky adapter ring to convert between the rode and base

sturdy enough