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 all the while.

# Pieces In Set: 40
Power Source: Battery (not Included)
Recommended Ages: 3 Years And Up
Measurements: 2.75 Width/Inches, 12.75 Length/Inches, 5.75 Height/Inches
Base Material: 100% Wood
Country of Origin: Imported