Features: brand new and high quality Care for the baby:Delicately polished, for play freely without hurting your hands. Parent-child companionship:Multiplayer puzzle game to give children a loving childhood. Interactive design lets children quickly develop matching and memory skills. Multiplayer interactive game:Exploring institutions with your friend to enhance mutual feelings. Strictly selected plastic material:Harmless and safe materials that make mothers more assured. Package Includes: 1 Set Building Blocks Specifications: Material:Wooden Box Size:Approx.9.5x9.5cm/3.74x3.74in Alarm Size:Approx.7.2x5cm/2.83x1.97in Cube Size:Approx.2x2x2cm/0.79x0.79x0.79in note: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.