The Kukiko ZT1011A-18 is a colorful stacking blocks game designed to help children develop their imagination and hand-eye coordination. This set includes 30 rectangular pieces, each featuring friendly faces with eyes, which adds a playful character to every structure your child builds. Weighing 575 grams, these blocks are substantial enough for steady stacking while remaining easy for small hands to manipulate. The vibrant colors help children improve their color perception as they interact with the pieces, making it a helpful tool for parent-child bonding through shared creative play.