The bi-polar Thumper Plug is the easiest one to insert in this series of four bi-polar plugs from ElectraStim. (105mm X 35mm). (4" X 1 1/2") A small bell shaped top with its ridge and another ridge at mid center gives this mid sized butt plug a soft edge to its feel.

This Bi Polar Plug is made by taking a thick clear piece of Polycarbonate, bonded between two solid metal side plates with aircraft strength adhesive, adding the nylon insulating base and a 2mm Pin socket to each pole. They are then shaped and polished to a fine finish. This method of manufacturing these plugs is so far superior to older style plugs that just had conductive metal strips glued to the sides of the acrylic plug. This means the conductive areas on the plugs will never become detached or wear out. This new line of ElectraStim Butt plugs is the finest on the market.

The exclusive ElectraStim range of linear bi-polar probes look and feel beautiful. The linear design means that the clear insulating layer runs from end to end so you will feel the stimulation along the entire length. Bi-polar design means that they contain both the positive and the negative polls, so they can be used all by themselves. Use a water based lubricant for insertion. All ElectraStim accessories come with a "TENS Pin Connection"... so if you have wires from any of the Erostek or Folsom boxes that have the standard "Banana Plugs" at the end of your wires... you'll need to have a set of the adaptors called "Banana to Pin" adapters to use with these accessories.
 
Features:

1. Insulated Finger Grip Base

2. Standard 2mm Pin Connection

• Warm them Up or Cool them Down Before Use
• High Quality Solid Look & Feel
• Needs No Other Accessory
• Compatible With Erostek or Folsom Boxes