Chess game accessories material wood chess board material alder maple material of chess pieces alder base material felt dimensions 475 x 475 x 26 cm board size 50 mm height of king 9 cm recommended minimum age 8 years recommended maximum age 99 years max players 2 suitable for beginners advanced design staunton chess board features with edge lettering folding included in delivery boxed set chess pieces warning not suitable for children under 3