Set of 4. They light up in colorful patterns. Requires 3 LR44 batteries. New batteries are included. Made overseas, so the coloring may be imperfect, and there may be color transfer or scratches on the back, but these are from the initial production. Approximately 8 cm wide, 9 cm tall (excluding the top decoration). These have been stored for a long time, so I will confirm their operation. Please contact me if you are interested in purchasing. #Halloween on Mercari