Magnetic Physical Experiment Equipment Primary School Travel Safety

Origin : Mainland China feature1 : thermal contraction tool feature2 : laboratory feature3 : professional physics experiment feature4 : laboratory experimental feature5 : physical enthusiasts tool feature6 : experiment accessory feature7 : physics experiment material feature8 : school teaching feature9 : physical experiment tool Description Experience Thermal Expansion Game Experiment Copper Tool Elementary School Science Teaching supplies. Features The demonstrator can be used for primary school science class and middle school physics experiment.|Demonstrate or metal thermal expansion and cold contraction phenomenon.|Great instrument for learning physical thermal expansion and cold contraction.|Scientific physical experimental tool to exercise students practical ability.|made of good quality materials for durability. - Material:, metal - Size:. 04X1. 77X1. 18inch - Note: Random handle color Package Including 1 x Set of Physical Teaching Aids