Description

Designed to project narrow beams through interchangeable slit plates

Polished hardwood test tube rack with a traditional two-tier design

commutator

and strings for equilibrium and vector experiments

this metal wave helix demonstrates pulse propagation

12-Piece Simple Machines Complete Set Lab Equipment and Supplies_Audio Visual Equipment Designed to project narrow beamsComplete 12 piece simple machines set covering inclined plane, gear train, pulley, pendulum, wedge, gear rack, motion converter, fulcrum balance, lever, wheel and axle, screw, and block and tackle.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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12-Piece Simple Machines Complete Set Lab Equipment and Supplies_Audio Visual Equipment Designed to project narrow beams

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