As everyone has said: The instructions are HORRIBLE (almost useless), and the machine screws were not the right length and number, but I was able to make do without buying more hardware.More importantly, it works pretty well with Logitech's flight yoke, throttle quadrant and rudder pedals. I may have to add a little bracing because (unlike a racecar steering wheel) you push and pull on the yoke. Also, it's slightly narrow so the rudder pedals lightly brush the vertical supports at times.But for the price, it's built pretty beefy, and solved my problem of too much stuff on my desk.It's a good value if you're up to solving the puzzle and adjusting it to your needs.