School Specialty Bare 18 Gauge Soft Copper Wire, 199' Length, 1 lbs Spool: Science Lab Education Curriculum Support: Amazon.com: Tools & Home Improvement
Buy CMS Magnetics 26 Gauge Magnet Wire (1 lb, 1294 ft), Enameled Copper Wire with Working Temperature 356 F, for School Science Experiments, Lab Work, DIY Projects Online in Indonesia. B07RNW98RK