Beiyoyo Stack Up Wooden Clown Tumbler Baby Stacking Ring Colorful Blocks Early Learning Education Toys for Kids Children Help Children to understand size, height,color, grasp layering. Teach children to know the colors of the clown tumbler.Remove all rings, Compare the different size,from small to large and from large to small sequence. Assembly the goods according the correct order. The toys can improve children's creativity and analytical,exercise children's hand-eye coordination,train self-confidence and sense of accomplishment. Bright colors, lovely modeling, High-quality wood, exquisite work. Good gift for every Children. Material: high quality wood (safety, environmental protection), 6.7inch high, 3.15inch wide, weight: about 0.25KG