An adventure in color, light and sound! Indulge your child's appetite for exploration by combining blocks to form new colors and sounds, or stack the blocks in a different order each time to form new and exciting shapes. Smooth hardwood frames with primary colored acrylic windows. Sized to standard unit block measurements. Eight blocks per package: 4 rectangle and 4 half moon shapes. Features acrylic inner with colored beads. Guidecraft Rainbow Blocks - Crystal Bead - Theme/Subject: Learning - Skill Learning: Motor Skills, Mathematics, Color, Sound, Shape, Science, Language, Social Activity, Emotion, Measurement - 8 Pieces
