Enhance your child's cognitive skills with this engaging building block toy. Crafted from thickened game paper, each challenge becomes progressively more stimulating. Various layouts offer diverse challenges, fostering systematic logical thinking. Engage in a thrilling problem-solving PK or a two-player competition, encouraging quick thinking and strategic moves. These interactive building blocks cater to children's brain development, stimulating imagination and creativity. With 40 small blocks, the possibilities are endless, providing a platform for endless fun and learning. The smooth, burr-free finish ensures a safe and enjoyable tactile experience for your little one. Item Name: Building Block Toy Material: Plastic, Paper Features: 2 Players Battle, Geometric Cube Stacking, Educational Size Details: L: 14.5cm/5.71", W: 8.5cm/3.35", H: 0.8cm/0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Chessboard 18 x Cards 40 x Blocks