Polylab Teacher Atomic Model Set (Euro Design)

This  set  consists  of  moulded  balls  of  different  colours  &  sizes  along  with connectors of different sizes.  The sizes & shapes of the balls & connecting lugs have been designed in accordance with internationally acceptable standards. TEACHER SET -  This set consist of 100 balls of  prescribed colour, size & no. of holes and 86 connectors.