This set features a stunning lapis lazuli chessboard handmade in Pakistan, measuring 12*12 inches and weighing 3.1kg. The vibrant blue color of the gemstone material adds a unique and luxurious touch to the game, making it a beautiful and functional piece for tournament chess play. Designed for ages 17 years and up, this set is sure to impress both chess enthusiasts and collectors alike with its elegant and intricate design.