An adventure in light, color 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: 5.5 inches long, 2.75 inches wide, and 1.375 inches thick.
**These will not ship until the end of December