I think the name is Jack Point.
http://www.jackpointjackstands.com/
The height is actually pretty good. With the car at an angle, I had zero problem getting under the car and moving around. Now would (or could) I use to lower a motor, no but for brakes, oil changes and suspension stuff, I think they would work fine. I've only used in the front as a disclaimer.
Would a lift be better, yes but a bit overkill for most of us.
If regular jack stands are your thing, great. I just never really felt that safe with them. As mentioned, a ME problem. For me these just take a lot of the worry out of the equation.
As mentioned, zero connection to them. Just really liked the product and service.