Molekụla Structure Ngosi. Wurtzite

Wuru site na bọọlụ plastik & mkpara igwe, na-egosi usoro ihe omimi nke wurtzite, gụnyere: –Red ball with 4 oghere 1 pcs, –Gray ball with 6 oghere 4 PC, –Gray ball with 5 oghere 1 pc – Metal links 23 PC, –Stand Size 12x2cm, elu 20cm.