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Consisting of acentric Aluminium discs supporting a series of metal rods
Premium Quality: Hopes Apparatus is made of high-grade construction all the way through
color-coded weights✅Use with a scale or balance to demonstrate mass measurement✅Set of 54 contains 20 each of 1g and 5g weights
for demonstrating wave motion
Aepinus Condenser Zoology Model Consisting of acentric Aluminium discsComprised of three Bakelite and rubber insulated pillars attached to a wooden rectangular base. A nickel plated metal cap with a horizontal hole drilled through the center is provided on each of the two outermost pillars through which two adjustable rods are inserted. The end of each rod has a 4 inch diameter circular plate facing the center and each have an insulated rubber handle at the outer end. These rods are designed to enable hand adjustment
