Give your libido a hot sexual charge with this insertable electrode. This product can be used either anally or vaginally. Women could use 2 of these products for dual pleasure on their vagina and anus. Men could combine this product with other electric toys for stimulation of the cock, balls and/or anus. The insertable electrode is made of chrome-plated brass metal. The lead wire is 2ft long and will connect to a standard lead set. The electrode measures .75" in diameter and 3 1/8" in length. It weighs 6oz. Compatibility: This is a unipolar electrode. Unipolar items require another unipolar electrode to complete the electrical circuit