Creative Counting Toys: The math counting toys with cute frog shape can stimulate kid's curiosity. Building up children's interest in study through game Interactive Learning: Frog toy is perfect for children ages 3 and up. It is an ideal teaching tool for parents, families, and teachers, great for encouraging and reinforcing multi-dimensional learning at home, school, nursery during tutoring session. Safety Material: The frog balance toys are made of ABS which is safe, non-toxic and tasteless. They are carefully carved without burrs, durable and long-time use. While playing safely, the rich color also can enhance children's cognitive ability. What You Get: The frog balance scale set come with 30 double-sided cards,19 small frog figurines, digital modal 1-10, 2 weighing plates, 1 frog scale, 1 base and an instruction manual.