This is a PROVIDENCE P203 patch cable. I bought it a long time ago and stored it without using it for a while. I have confirmed that it conducts electricity with a guitar tuner. The lengths are 20cm and 30cm. Please understand that this is a used item before purchasing. - Model Name: PROVIDENCE - Color: Purple - Connector Type: Straight Plug - Cable Length: Approximately 30cm - Intended Use: For connecting effects pedals Thank you for looking.