Konseen 20" Ajustable Jaws Flex Clamp Mount Clip Gooseneck Extension with 1/4 Screw for Gopro Cameras Studio Stand Lighting Accessories

Terrible, the nut that you tighten to fix the snake part, chews through its own aluminium. You therefore can't tighten it, and it's completely useless.

I've used this as part of my set up to hold a video camera at my workstation for shooting Youtube videos. So far, so good. Nice and rugged, and easy to position. It holds a decent amount of weight and is pretty solid. It is plenty long enough for what I want. Perfect really for an average desk. I like also that you can mount to clamp to round objects like the leg of my monitor stand, where I orginally had it as well as where I moved it to later, which is clamped to my desk.Nice bit of kit. Recommended.