Thank you for viewing. This is a bulk sale of AV connection cables. Since I cannot confirm their operation, I am selling them as junk items. Of course, they were working without any problems when I was using them. Set Contents: - RCA composite cables (red, white, yellow: video + audio) x 3 (approx. 1.5-2m) - RCA stereo audio cables (red, white: audio only) x 3 (approx. 1-1.5m) - Optical digital cable (for audio) x 1 (approx. 1m) - 3.5mm stereo mini-plug to RCA conversion cable (red, white, yellow) x 1 (approx. 1.5m) These cables are used for TVs, DVD players, VCRs, audio equipment, portable DVD players, game consoles, etc. This is a used/junk item sale, so there is no guarantee of operation. Regarding the cable lengths, I apologize, but they are unmeasured and unknown. I am selling these together to organize my cables. Please purchase only if you understand this. I would be grateful if you would consider them. Thank you very much.