These one-piece adapters allow you to easily connect a standard TENS pin leadwire (2mm or 0.080" diameter) to electrode toys made by us and others using 4mm banana jacks. Made of nickel-plated brass and molded in black plastic, these adapters are durable and reliable and will accept solid pin and spring-type TENS leadwire pins equally well.

Includes: (2) Pins to Bananas adapters