compatible Adapter Connector for 4.0mm and 5.0mm to electrosurgical ESU pencil Electrosurgical Pencil

Adapter Connector for 4.0mm and 5.0mm jack to electrosurgical ESU pencil Electrosurgical Pencil

Two types:

1, 4.0 Jack to ESU pencil

2, 5.0 Jack to ESU pencil

And we have two colors: Black and Blue. You can choose the right type and  color you like.