Premium Steel Horseshoe Magnet, 5.5 x 3.125" Physics Half-size digestive system model fits

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

this four-metal cylinder set of brass

Eight aluminum-shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9/16 to 7 1/8 inches

Tabletop analog DC ammeter measuring 0-1A at 0

Premium Steel Horseshoe Magnet, 5.5 x 3.125" Physics Half-size digestive system model fitsHeavyweight 5. 5 x 3. 125 inch steel horseshoe with deep pole gap, designed to hold visible iron filing field lines and support side by side magnet strength comparisons in mechanics labs.