Hosa CMP159 Stereo Mini 3.5mm Male To Two Mono 1/4" Male Insert Y-Cable, 10'

This Hosa Stereo Mini Male to 2 Mono 1/4" Male Y-Cable is a "Send Return" cable (also known as an Insert Cable), conventionally wired: TIP = Send, RING = Return. It can also be used as a "Y" to split stereo signal into Left and Right. In this case, Right = RING and Left = TIP.