A soft rubber stacking rainbow set offers a gentle, tactile play experience for infants and toddlers aged zero to three years. This 21.5 centimeter toy comes in a window box packaging, making it easy to see the colorful pieces inside. The set is designed for educational play, helping little ones develop hand-eye coordination and spatial awareness as they stack the rings. Each box contains 72 pieces, making it a practical option for retailers. This item is sold wholesale by the box. Options: Educational, 21.5 cm.