Features: brand new and high quality Care for the baby:Delicately polished, for play freely without hurting your hands. Multiplayer interactive game:Exploring institutions with your friend to enhance mutual feelings. Put a few small animals randomly on one side of the scale, and put a number corresponding to the number of animals on the other side of the scale to make the scale reach a balanced state. After many experiments, there will be no errors. Instructions and specific playback methods are attached. Strictly selected plastic material:Harmless and safe materials that make mothers more assured. Exercise children's observation, concentration and memory games. Specifications: Material:Plastic Type:Hippo/for Monster Package Includes: 10x Animal Blocks 10x Number Blocks 3x Cards note: 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.