0.39" Niobium Element 9 Cubes Anodyzing Rainbow Color Plus Polished Nb 99.95% 10mm Density Cubes for Periodic Table Collection (0.39", 9-Nb)

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0.39" Niobium Element 9 Cubes Anodyzing Rainbow Features

• 9 Pieces cubes larger pack. Get more at one time. Quality products from Magerial Science.

• Up to 99.995% purity lab use grade pure element density cubes.

• 10mm/0.39" cube, double-face laser engarved with element information.

• Matching carrying box/case included. Education toy kit, desk and office kit.

• A WOOW gift for holidays, birthdays, children's day Christmas and business ocasions.

About 0.39" Niobium Element 9 Cubes Anodyzing Rainbow