One of our all-time best sellers. A well made wooden puzzle that has baffled the best of minds for centuries! Please note that marbles may vary slightly from those seen here. A perplexing coffee-table game that includes a colourful set of glass marbles and a high-quality board fashioned from beautiful Sheesham wood. Marble solitaire board diameter 22 cm / 9 inches approx. This set will come with small 14 – 16 mm marbles.