Premium tactile quality: Carefully matched material structure ensures burr-free contact points and safe interaction with a refined surface texture. 3-in-1 functionality: This chess set combines three game modes for strategy training and family fun, with easy switching between modes. Ideal for beginners, advanced players, and intergenerational game nights. Stable transport solution: Thoughtful inner layout in the foldable carton keeps chess pieces securely held during transport, great for outdoor game nights or playing at home. Durable materials: Special protective layer and non-slip mats guarantee a reliable playing surface and easy piece movement even after intensive use. Use scenarios: - Family evenings at home with players of different skill levels, switching modes to suit everyone. - Strategy training sessions or chess clubs to develop skills across modes. - Outdoor events or travel, using the portable foldable carton and secure interior layout for easy transport and setup.