Pros: Price, Quality, Size, Unique, fun name
"I am still mastering getting a centered loop with these things, but even off-center the loops are all consistent in size and easy to bend to center. This tool has great versatility. And can I just admit that one of the reasons I bought them is that I love saying that I'm using my "Groovy Loopers"? I'm proof you don't have to be all that mature to bead... ;)"