This is a pair of 6' Intellivision Flashback Controller Adapter Cables.
These cables allow the Intellivision Flashback controllers (produced circa 2014) to work with an original Sears Super Video Arcade Intellivision or the Intellivision II. Additionally if you have the Cote Gamers mod or other homemade solutions you can use these with the 2609 as well.
This provides adaption as well as extension to allow you to play further away from your intellivision and TV. I have adapter plugs available as well if you're looking to not extend the distance from your system.
All shipments will be shipped safely and tracking information will be provided.
You can see a video here of the cable in action https://www.youtube.com/watch?v=N1RT5TXlubY