24 SWG Nichrome Resistance Wire, 250ft Reel Manufacturer_Eisco Three-speed manual transmission with reverse

Three-speed manual transmission with reverse in a clear-plated case

Student pulley demonstration set with a range of pulleys for mechanical-advantage and force-multiplication comparisons

Seventy-eight-piece molecular model set with 45 atoms and 33 bonds for building basic organic and inorganic structures

drawing both DC and AC simultaneously with short-circuit protection via a 0

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

24 SWG Nichrome Resistance Wire, 250ft Reel Manufacturer_Eisco Three-speed manual transmission with reverseReel of 250 foot 24 SWG nichrome resistance wire, sized for finer gauge resistance demonstrations and small scale heating elements where the heavier gauges would over deliver current.