The grey pair were the first ones I made. I like how they turned out, but grey isn't a great color for a Christmas ornament - not very festive and hard to see on the tree. I also wanted them to be even smaller, so I made another pair from multi-colored sock yarn on size 1 needles. These were just what I was hoping for (they're about an inch long).
But, they aren't on our tree because I tied them to a Christmas card envelope and gave them away. Now I have to make another set. But, this is fun, fast knitting. I might make a couple more sets.