Incorporate the kinky side of electro-play into the bed room with the infinity silicone pinwheel. inspired by the sharp metal wartenberg wheels popular in fetish crowds, infinity's sensual silicone softens the sensations for a more subtle type of stimulation. rolled across the skin, infinity can feel tingly/prickly and produce deep throbbing muscle contractions depending on the level you play at. nuanced, controllable and a great way to spice up foreplay infinity is perfect for beginners but is also effective for seasoned electro fans to experiment with surface play.designed for surface play- should always be used with conductive gellength: 120mm (4.75")width: 58mm (2.25")depth: 35mm (1.4")requires an electrastim stimulator to operate2mm inputsmulti language instructions included