Brooch pins with bases. Each is bronze colored. The ones with prongs originally had shower bases, but the shower bases are not included. These are made in Japan. Size: Inner diameter approximately 2.4 cm, 15 pieces The flat ones without prongs are likely made overseas, as there is no marking. Large: Inner diameter approximately 2.8-2.9 cm, 4 pieces Small: Inner diameter approximately 1.7 cm, 17 pieces All are unused, but please check the condition carefully in the photos before purchasing. This is the price for the entire set. Individual sales are not possible.