Periodic Table Building Blocks

• 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)