Elenco K-34 One Button Bandit Soldering Science Kit<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Hone your DIY soldering techniques on the One Button Bandit Soldering Kit; Enjoy the pleasure of having assembled and soldered it yourself</li><li>One Button Bandit is a simplified version of an electronic slot machine</li><li>Push the button， the bandit stops， only one LED in each column remains lit If three green LEDs light up， you win the jackpot and a cacophony of sound</li><li>Includes: PCB， electronic components and instructions PCB measures 73mmX1349mmX16mm</li><li>Add this kit to your STEM curriculum From the company that brings you Snap Circuits - 9 volt battery not included</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51WrALMaDtL.jpg" noproxy>