Consists of moulded balls of different colors and sizes along with connecting lugs of different sizes. These sets are very helpful in modelling different organic and Inorganic compounds.
SENIOR SET : This set consists of 185 lugs and 370 balls of prescribed colors and size packed in a moulded box having separate space for every particular calor and size of ball. Senior set.
JUNIOR SET: This set consists of 37 connecting lugs and 75 balls of different colors and sizes packed in a moulded box.