Thank you for viewing! This is a versatile SEND/RETURN Y-cable for Fernandes guitars. It is not a genuine product (it cannot be used with standard ZO-3 guitars as they lack this function). Although it is new and unused, I have tested it once to confirm it works. The length is approximately 3 meters. Using this cable, you can connect your favorite effects pedals and hear them through the built-in speaker. You can connect distortion pedals, as well as multi-effects units. I will always test the cable before shipping. If you are unable to get sound, please check if your guitar has the function or if it is faulty. Please note that the instruction manual in the third photo will not be included when the product is shipped. Please understand the above before purchasing. *Please refrain from negotiating the price of this product.* FERNANDES ZO-3 Zosan Multi-effector Effects Pedal SEND/RETURN cable Send/Return cable