24 SWG Nichrome Resistance Wire, 250ft Reel Manufacturer_Eisco Twelve-ball drilled set in a

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

and major vessels of the human heart

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

25-inch Magdeburg-hemisphere suction cups with release stubs

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

24 SWG Nichrome Resistance Wire, 250ft Reel Manufacturer_Eisco Twelve-ball drilled set in aReel 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.