These work really well. I ordered the set of 20 so that up to 10 people could use them at once. The threading is nice and long so they do not slip out once screwed in, and the ends are thick and easy for my kids to hold onto. My only complaint is that the image showed a full rainbow of colors, (2 each of 10 colors,) but what arrived was 5 each of 4 colors. (Meaning that if all of them are in use 2 people will house mismatched colors, which is probably not a problem for most people but my kids at least would prefer they have 1 color on both ends.)
Rating: [5 of 5 Stars!]