Molecular model set - blende
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Constructed by plastic balls & metal sticks, showing molecular structure of blende, including:
--Yellow ball with 4 holes 4 pcs,
--Gray ball with 4 holes 6 pcs,
--Gray ball with 6 holes 8 pcs
--Metal links 13cm 12 pcs,
--Metal links 4cm 16 pcs,
--Stand size 16x16cm, high 16cm