2pc. Bourns 500KOhm Guitar Blend/Balance Potentiometers - for blending between two electric guitar pickups 500KOhm Bourns Blend/Balance Pots Meant for blending and balancing between two pickups on an electric guitar Center detent helps locate equal balance point High-quality Bourns pots are widely respected by guitar builders and repairers 6mm knurled shafts fit common knobs. Includes washers and mounting nuts