This is a brand new, heavy-duty mini (3.5mm, 1/8") stereo audio, male to male cable. Both ends of the cable have a male 3.5mm mini plug (the kind that plugs into a portable CD player). This cable works great for stereo headphones, speakers, microphones etc.
The remote receiver can be used as a replacement for the AR6200, AR7000 and the AR9000 remote receivers. It can also be used as an optional fourth remote receiver for the AR9000.
This is the chain and sprocket kit for the IG52-DB4 robot platform. It includes 10 tooth and 15 tooth sprockets, 5 feet of #25 chain, and 4 connecting links.