Comprehensive Basic Electricity Kit, 3-Part Subcategory_Electricity and Circuits Fine 40-60 mesh iron filings

Fine 40-60 mesh iron filings in a 100-gram sprinkle bottle

Turning the hand crank walks students through every stage of the 2-stroke gasoline firing cycle on a 14-inch model

Six-piece laboratory-glass barware set bundles beaker shot glasses

Four-metal 32mm density cube set with hooks in brass

Two-hundred-fifty-gram push-pull balance in an acrylic tubular body

Comprehensive Basic Electricity Kit, 3-Part Subcategory_Electricity and Circuits Fine 40-60 mesh iron filingsThree part electricity kit with cell holders, bulbs, switches, diodes, rheostats, and connecting leads mounted on 4mm socketed bases for building circuits from 40 plus components.