Description
this six-metal density cube set of brass
and S-wave vs P-wave behavior
Rat dissection model demonstrates rodent anatomy
and engraved index line for reference alignment
a range box
AND Logic Gate, 2-Input Geology_Geology Charts & Models this six-metal density cube setLED indicating 2 input AND gate module showing HI and LO states with red and green LEDs and a printed truth table, letting students verify Boolean conjunction by direct observation.
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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