10-Piece Solid Brass Slotted Mass Set Waves & Oscillation_Sound & Resonance Turning the hand crank walks

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

700-microfarad electrolytic capacitor in an ABS module with 4mm sockets

Three-times life size bladder and prostate model separates into two parts exposing the male urinary-reproductive junction for urology teaching

Used to introduce known resistance into a circuit by removing brass plugs from sealed coil contacts

10-Piece Solid Brass Slotted Mass Set Waves & Oscillation_Sound & Resonance Turning the hand crank walksPrecision machined ten piece solid brass slotted mass set totaling 1100 grams from 10 to 500 gram pieces, displayed on a plastic and metal rack with a carrying handle for transport.