6-Metal Thermal Conductivity Rod Set (Iron, Copper, Aluminum, Lead, Brass, Zinc) Subcategory_Test Tubes Stove-enameled metal-cased laboratory stop clock

Stove-enameled metal-cased laboratory stop clock with minute and second sweep hands

Regulated 12V output at 2A capacity supports experiments drawing higher current

this muscular skeleton model features painted muscle origins

Long 1000mm black 2mm-plug lead with a crocodile clip on the opposite end

6-Metal Thermal Conductivity Rod Set (Iron, Copper, Aluminum, Lead, Brass, Zinc) Subcategory_Test Tubes Stove-enameled metal-cased laboratory stop clockMachined six metal conductivity rod set (iron, copper, aluminum, lead, brass, zinc) at 11. 88 inches long by 0. 13 inch diameter, uniform dimensions isolating the material variable.