Demonstration Electromagnet, 6V Max Human Anatomy_Human Anatomy Models Sixty-five-piece molecular model set with

Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles

Manually-operated seismograph model that traces shock waves onto a pulled paper strip

this deluxe optics kit covers reflection

Dial-selectable multi-tap battery eliminator delivering 1

Thirty-two-inch advanced pulley demonstration set with 8 singles

Demonstration Electromagnet, 6V Max Human Anatomy_Human Anatomy Models Sixty-five-piece molecular model set withMounted in a plastic case with 4mm safety sockets, this 6V maximum electromagnet supports paper clip load measurements that reveal the linear relationship between input voltage and lifting force.