16 Equal Division Area Demonstrator Pi Calculation Formula Derivation Model HTM1005

16 Equal Division Area Demonstrator Pi Calculation Formula Derivation Model,made of quality PVC material with strong magnets on the back,dia 20cm,can be opened and spliced into rectangles, each with a strong magnetic nail on the back. Can be sucked onto the blackboard, intuitive and convenient.

Model No.:HTM1005

The 16 Equal Division Area Demonstratorcan be opened and spliced into rectangles, each with a strong magnetic nail on the back.Can be sucked onto the blackboard, intuitive and convenient.

HTSTAR Science & Laboratory Apparatus Co.,Ltd. supply a full range of science lab equipment for all school levels (Physics,chemistry,biology,math tools,etc) and laboratories,check more at www.laboratory-apparatus.com