The highly impressive 13 layered YuXin HuangLong 13x13 is now available! This puzzle is the smallest 13x13 in the market and has a comfortable feel in hand. Also, it’s the lightest of all and weighs only 632g. Ultra-wide outer layer design improves overall controllability and is beneficial to the player's hand. It's surface matte texture reduces scratches and ensures long life whereas sharp color contrast makes it convenient for players to observe and better distinguish the puzzle