Electric Butt Plug - Black acrylic, non-corded bi-polar torpedo shaped plug. Electrodes are placed on each side. Use as a single pole toy, by using one side only, or both sides if also using the Y adaptor. The base has 2 holes drilled on the sides to secure in place with non-conductive chord such as rawhide lace. Connector type: two 4mm banana sockets. Specify size: Mini = 4" Insertable Length, 1.25" Diameter. Small = 5.25" Insertable Length, 1.50" Diameter. Large = 5.75" Insertable Length, 1.75" Diameter.