Just picked one up today! This thing is awesome! Paid $16 for it, so 20% off clearance at the store I went to. Having a bit of trouble keeping the center post in the ball joint where it needs to be, but nothing else past that. Have a gigantic computer motherboard in it right now, this thing handles with 0 problems. Doesn't tilt over, nothing. It's great! Shout out to the OP, I've used panavises before but never got one because they were out of my price range. This is way better than balancing boards...