Check the listing for details. Elenco SP-3B Learn to Solder - DIY STEM Practice Soldering Project Kit. Condition: New. Listed at 12.97 USD. AUTHORIZED EDUCATIONAL DISTRIBUTOR Elenco SP-3B Learn to Solder - Practical STEM Soldering Project Kit Identifying components - Complete voltage and resistance analysis of circuit.Color code reading exercises, resistors, capacitors, and inductors. INCLUDES CC100 color code calculator.163 solder points, standard soldering connections, close-tolerance soldering, and tack soldering.Desoldering exerciseEvaluation exam of performed soldering connections. Written & visual.Complete voltage and resistance analysis of circuit.Innovative makerspace and stem projects This kit requires soldering of components to the PC board while building. Soldering requiredAges 13+Made in USANOTE: SOLDERING KITS ARE NOT RETURNABLE ONCE OPENED