Best extension cables for Dreamcast

[jeffmandm]

So after I received the Sega Fishing Controller and copy of Sega Bass Fishing I ordered for my Dreamcast a few days ago, I realized that the cords on the Dreamcast (both hookup cords and controller cords) are way too short. I'm currently planning an event for my high school graduation that I may need to get extension cables and cords for, but I'm not sure what cords to get or if Sega made first-party cables. Does anyone know the best ones to get for the system and if sega had made any first party extensions?

[aliensstudios]

To my knowledge they did not make first-party extension cables. Third party should be fine though, it's not like a video cable or USB where data / video quality is determined. Third party cables should be a non-issue.