8.25" Nickel-Plated Sampling Tongs Electricity & Magnetism_Electromagnetism & Motors Twelve-spring steel extension set paired

Twelve-spring steel extension set paired across six size combinations with looped ends

Twelve-ball drilled set in a foam-lined plastic case with two each of aluminum

Greatly enlarged inner ear model exposes bony and membranous labyrinth alongside a sectioned cochlea for vestibular and auditory anatomy teaching

Optically worked double-convex glass lens at 75mm diameter and 100mm focal length

Composite rod splitting glass and brass at its midpoint

8.25" Nickel-Plated Sampling Tongs Electricity & Magnetism_Electromagnetism & Motors Twelve-spring steel extension set pairedNickel plated sampling tongs measuring 8. 25 inches in length transfer small solids from stock containers without contamination from bare steel or laboratory users.