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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