Yep, that’s right. This circular needle is just 8.25″ around, so you can do socks and mittens and smaller items on it. An alternative to juggling 4 of 5 double points in such a small space.
Now, be prepared to knit with just a few fingers holding the needle though, as the tips are only 2″ long.
Made from seamless mint plastic, the cable is flat and 1/4″ wide.