A set of 30 old-fashioned marbles. ^^ Diameter: Approximately 17mm The colors in the photos may differ slightly due to lighting conditions. Please understand that these items have been stored at home. Thank you. m(_ _)m #Marbles_and_Oshijiki_List #Nostalgic_Toys_List #500Yen_Items_List Beautiful, stuffing, mix, red, blue, green, yellow, blue, red, yellow, green, nostalgic, traditional, decoration, rolling, kindergarten, festival, prizes, children's association, festival games, event, prizes, transparency, glass marbles