Molekụla Structure Ngosi. Ngwakọta

Wuru site na bọọlụ plastik & mkpịsị osisi, na-egosi ngwongwo ngwakọta nke ngwakọta, gụnyere: –Bọl bọl nwere oghere 4 4 ​​pc, -Gray ball with 4 oghere 6 pcs, -Gray ball with 6 oghere 8 PC – Metal links 13cm 12 PC, - Metal njikọ 4cm 16 PC, –Stand size 16x16cm, elu 16cm.