Solder Practice Kit with LEDs and Speaker (Beginner Skill Level)NOTE: This kit includes solder, and requires assembly with a soldering iron (a soldering iron is not included). Build your own police siren with LEDs and a speaker with this beginner soldering kit. The included user manual teaches the basics of soldering, along with detailed assembly instructions. Includes all the components needed to build the police siren, along with some extra components that you can practice soldering with first before starting on