Melissa & Doug Self-Correcting Number Puzzles
Match these wooden puzzle pairs to make mastering numbers as easy as 1, 2, 3. Groups of objects illustrate numbers 1-20 , and the puzzles are self-correcting--each piece has only one match that fits--so children can play independently and learn at the same time.
- Ages 4 and up
- Dimensions: 5.75" x 13.75" x 3"