Glans Electrode Sizing Set

This kit was a great help in selecting the proper size for the metal one that I just purchased. Without the sizing kit, I would not have been close to the right size!! It was money well spent. Aside from that, there is a code that allowed almost the full cost of the kit (less shipping) when I purchased the electrode that I needed. Overall a very good purchase. Don't try to guess or order without sizing first.

Very good idea, you can check in advance what size you need.

Just for sizing only good idea before purchasing the conductive cap.