PKG(2) Wind-Up Assorted Colors Furry Mice. 4-3/4" Long. The Other Rat Pack The other rat pack is our mouse pack. Our cute selection of furry, wind-up mouses is now in the house. They measure 4-3/4" long plus tails, with black, brown, gray or white fur, felt ears, and beady eyes and noses, and they spin away very quickly (like mice) while they spin their little mouse tails. We'll pick a random pair for you. All sales to farmer's wives are final.