Are you a Do-It-Yourselfer? Hone your soldering techniques on the Space War gun sound emulator. Are you making a YouTube video or having a space alien event? This will give just the right sounds effects and the pleasure of having assembled and soldered it yourself. Produces rapid fire or single shot laser sounds. Printed Circuit Board (PCB) and components including transistors, capacitors, LEDs, switches, rheostat, jumper wires and speaker all included plus a 25 watt soldering iron, stand and lead free solder. From the company that brings you Snap Circuits - 9 volt battery not included. - MADE IN THE USA Elenco was founded more than 30 years ago by 2 engineers. The core of Elenco is still strong engineering and design skills. Elenco test equipment has proven to be reliable as well as affordable. Elenco supplies Universities and High Schools with quality educational kits and materials.