K&M 17540 Cork

It provides good stability, my electric guitars (strats, tele) fit perfectly in there. My stand is completely fine because I take care. Nevertheless the same stands in our rehearsal room show that the upper cork piece tends to wear out/break with time. This is also true for other K and M stands with rubber/plastic upper support piece.

Very sturdy and well-built. However, if I want to use the "widest open" setting which provides greatest stability and support, my guitar is so low to the ground that it almost touches it. It could use a bit more customizability in terms of ground clearance.

Solid, stable stand with adjustable opening angle.
Only unknown is how long the the cork/rubber compound will last - hopefully many years.

ETA: Ultimately, I 'upgraded' to a Hercules rack and 4 single instrument stands. Gave this one to my neighbor across the street after about a year. It served me well. No marring of my guitar's finish. No wear on the cork.

I place this stand to the right-hand side of my chair. It holds my Strat just fine with the neck slightly off-center of the apex. You really need to ensure you lean your guitar back against rest so it doesn't topple forward. No one wants their headstock to snap off.

I use Koning and Meyer stand for my LTD EC 1000 Les Paul electric guitar. It's robust solution which also looks attractive with cork coating material which is friendly for my guitar. I will buy another one.

I've had this thing for five years now, and it's still going strong. Would recommend.

Useful, just what you need