Human Skin Model, 75X Enlarged cylinder sized to accept a bell

sized to accept a bell jar for atmospheric-pressure and vacuum demonstrations

Moderate-conductivity brass rods at 300 by 3mm in a ten-pack

ambulacral grooves

Dispenser feeds pH 1-14 indicator strips one at a time for quick bench-top pH testing with minimal contamination of the remaining roll

Six-part life-size chicken anatomy model designed by veterinary professionals reveals avian internal structure and poultry biology for agricultural teaching

Human Skin Model, 75X Enlarged cylinder sized to accept a bellEnlarged seventy five times life size skin model reveals epidermal layers, dermal papillae, sweat glands, and hair follicles at visible scale for dermatology coursework.