ALPS stereo potentiometer adapter board x 1pcs. Made for stereo potentiometer with 3.5mm pins pitch and 3mm rows pitch. Adapter for 2 types of 6pins connectors, 2.54mm pitch or 2mm pitch. Price for 1 pcb adapter but can sell 6 off in panel.

Connector and potentiometer not included, auction just for pcb.
PCB size:
45 x 39mm