This is one set that uses universal sockets. I read it is made by Gearwrench so i bought it for use on square nuts.
While i am generally not a fan of universal sockets these do a surprisingly good job on SAE, Metric, square, spline, Torx and a few others, so far it has held up well no complaints. Pass through set.
Edit: These are not a replacement for a good socket set but for special situations like where a deep socket just isn't deep enough or you don't own a special type socket.
The universal design is acceptable because you don't need multiple sets.
Quality is good enough, going real high end IMHO is probably over the top on something like this.