Hello,
I was looking for a stand that allowed me to do all kinds of configurations with speakers and laptop and supported the weight of my equipment with confidence. Luckily I found Roadworx.
The TM-X Arm 385 is handy. I use it with TM-X laptop holder to gain mobility, move to left or right, in and out. It is attached to the pole 470 clamp which also holds Genelec 8020DRW speakers with TM-X Arm 65 and TM-X VESA mounts.
With this Roadworx setup I make any adjustment for long working sessions at the desk. The laptop does not slip, it is well fixed. I can also orient the speakers in multiple positions.
I was considering other alternatives but after some time with the equipment I would choose Roadworx again.
Regards