Slinky Seismometer System Slinky Seismometer System Designed in association with the British Geological Survey, our slinky seismometer provides an elegant,
Keep your SPIKE Essential Set in perfect working order with the SPIKE Essential Workshop Kit Prime . With 53 elements, this set of spare elements also ensures that you don’t waste time hunting for lost pieces during class-time activities.
This Molecular Models 175 atoms in a case, covers organic and inorganic chemistry.
Contains 175 atoms & 235 bonds.
A total of 410 pcs in a carrying case.