Just connect these light emitting diodes and they will show an impressive, fast-rotating color pattern. Forward voltage is 3.0-3.6 volts. Comes with 30 200-ohm resistors.

**The Best Solution for Your Dirty Chains** Say Good-Bye to Slow, Sluggish Performance Once and For All! Ozzy Outdoors Bike Chain Cleaner was created to revolutionize how we care for our bike chains. Cleaning your bicycle chains is no longer a messy hassle. You simply clamp the unit on your bike c...