Total
Stability
Handling
Quality

K&M - you just know it is going to work

I have used this over many months in many different situations. REALLY heavy keyboard? No problem, this is rock solid - no X stand swaying here. Uneven stage? No worries with the adjustable feet. I have used it under a full Yamaha stage piano, but also as a riser for a worryingly heavy bass cab to get it up to my ear level. Again it is rock solid and totally reliable. It packs down to be remarkably small considering what it will hold and how well it does it. I highly recommend this as the mother of all stands.