MODEL ATOMIC IN/ORGANIC SENIOR

Molecular model set for modelling atomic structures of organic and inorganic compounds. Contains total of 370 coloured balls, comprising of: 185 connectors in assorted sizes, 60 black balls (with three bond representations), 125 white balls, 30 red balls, 25 green balls, 50 yellow balls (two sizes), 50 orange balls (two sizes), and 30 blue balls. All pieces are packaged in a 14″ W x 9-1/2″ L x 3-1/4″ H plastic case.