• 20 wood blocks featuring the periodic table elements
  • Brightly colored with non-toxic and child-safe inks
  • Made in the USA - handcrafted from sustainable Michigan basswood
  • Size (individual blocks): 1-3/4" x 1-3/4" x 1-3/4" (4 cm x 4 cm x 4 cm)
  • Size (box): 7" x 8-3/4" x 1-3/4" (17.5 cm x 22 cm x 4 cm)
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