I bought these quite a while ago. The large, colorful duck has some paint chipping, but otherwise, they seem to be in good condition. I've kept them stored in a glass cabinet. The larger ones are about 10 centimeters wide, and the smaller ones are about 7 centimeters. The large size of the mini ducks in the case are about 5-6 centimeters, and the small size are about 2-3 centimeters.