500mm Connecting Lead, 4mm Plug, Model C Rod Material_Stainless Steel 42-piece mechanics and thermodynamics kit

42-piece mechanics and thermodynamics kit supports physics investigations through heat transfer

this green LED on a demonstration base with 4mm plug connections lights up when current flows in the correct direction

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

Steam-sterilizable polypropylene pipette rack holds 12 pipettes horizontally for bench storage and autoclaving in molecular biology laboratories

500mm Connecting Lead, 4mm Plug, Model C Rod Material_Stainless Steel 42-piece mechanics and thermodynamics kitUsed to bridge a 4mm socket instrument to a bare component test point on the bench, this 500mm black lead pairs a 4mm plug at one end with a crocodile clip at the other.