Direct from - Pokemon Centre Japan - A Pokemon Center Exclusive! 
National Pokedex Charms make a cute addition to bracelts, necklaces, keychains and more!
These beautifully detailed metallic charms allow you to admire your favorite pokemon and their evolutions anywhere you go!
 
Largest Charm Size: 3.8×2×0.2:cm
Materials: Zinc alloy; Iron.
Recommended age: 6 years and up.