These sets consist of moulded balls of different colours and sizes along with connecting lugs of different sizes. These sets are very helpful in modelling different organic & Inorganic compounds. SENIOR SET : This set consists of 150 lugs & 370 balls of prescribed colours and sizes packed in a moulded box having seperate space for every particular colour & size of ball. JUNIOR SET : This set consists of 30 connecting lugs and 75 balls of different colours and sizes.
Material :Polystyrene