Large grooved numbers with embossed dots on one side.
Corresponding American hand sign language symbols on the other side.
Numbers and language symbols in various colors.
Children can trace the numbers with their fingers and learn how to form those numbers with their hands.
Introduce children to the foundation of mathematics and hand languages
Certified adaptive toy by The National Lekotek Center of the United States of America.
Children with hearing and speaking impairment can learn how to communicate with the world by understanding the coordination between hand signs and their correspondent numbers and symbols.
For visual impairment children, this toy can help them learn a fundamental mathematics by tracing the symbol and numbers.