Yellow Mountain Imports Classic Wooden Mahjong (Mah Jong, Mahjongg, Mah-Jongg, Mah Jongg, Majiang) Racks, 50 Centimeters, Set of 4 Complete Set Of Mahjong Racks: This set comes with four wooden mahjong trays. Use these racks to hold your mahjong tiles in the game so you can focus on strategy and winning! Holds Up To 21 Mahjong Tiles: Each mahjong rack has a capability of holding up to 21 mahjong tiles that are up to 0.9"(2.3cm) wide. Premium Materials: These mahjong racks are undeniably solid because each rack is made from durable solid wood. Portable Size: The ideal weight of each of these trays ensures they are built for a long-lasting game. 100% Satisfaction Guaranteed: If for any reason youre unsatisfied with our mahjong racks, please contact us within 30 days for a refund.