Male Urinary System Model, Life Size, 15" Tall, Free Standing engine models Twelve-inch friction rod machined half

Twelve-inch friction rod machined half from ebonite and half from brass

Twenty-centimeter brass straight crucible tongs combining corrosion resistance with extended reach for handling crucibles at greater distance from a muffle furnace mouth

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

Eight-piece glazed porcelain scientific sake set pairs 4 drinking cups with 4 matching lids for Japanese-style sake service with lab-aesthetic styling

Fourteen-specimen solid materials kit in assorted shapes across brass

Male Urinary System Model, Life Size, 15" Tall, Free Standing engine models Twelve-inch friction rod machined halfFree standing life size male urinary tract model exposes kidneys, ureters, bladder, and urethra in vertical anatomical alignment for urology and anatomy teaching.