8-Piece Balance Weight Set Gifts_Kitchen the half-size circulatory model traces

the half-size circulatory model traces arterial and venous pathways from heart to peripheral capillaries

adjustable from 0 to 45 degrees with an alignable pulley and included pan and roller

this thermistor mounts on a transparent base with 4mm color-coded sockets and a printed circuit diagram for sensor-circuit student work

and tentacle structure for invertebrate teaching

8-Piece Balance Weight Set Gifts_Kitchen the half-size circulatory model tracesFor beam balance use and chemistry mass measurement coursework, this eight piece weight set bundles precision machined steel shafts spanning 10 to 500 grams on a wooden block.