Vintage wind up kitten Japan, circa late 1940's-1950's. It is tin with a plush material covering. When wound, it rolls in a circle, sits up and the fabric covered ball rolls at the same time. It measures approximately 6 inches long by 3-1/2 inches wide by 3-3/4 inches high. It is in fairly good condition, there is some discoloring due to age and use and a 3/4 inch tear in the fabric on the left hind leg and the metal rods stick out of the hind feet. It does work fairly well on a flat even surface like wood. You need to wind it down first then rewind it for the motion to run well.