House of Chess - Rio Staunton Biggie Knight Acacia Wood 4" Chess Set - 21" Folding Chess Board with Algebraic Notation - 2 Extra Queens Chess Board Wood Combination - Golden Beech Wood / Maple | Board Square Size - 2.25" | Board Size (LxW) - 21" x 21" (53 cm x 53 cm) King height - 4" (102mm) | King base - 1.75" (44 mm) | Chess Pieces Wood Combination - Acacia Wood / Boxwood Weight of Chess Board/Box (with Pieces) - 10.03 lbs (4550 g) | 2 Extra Queens (1 Acacia Wood and 1 Boxwood) The Chess Board has Standard Algebraic Notation engraved on all the 4 borders of chess board The protective velvet case is provided free with the purchase