You don't need to insert Wave fully to feel the e-stim sensations because the contacts run the full length of the shaft. This makes Wave ideal for twisting, thrusting or using as a G-spot dildo. Use a water-based lubricant along the shaft before use to enhance play further.
Dimensions
5.5 inches insertable length x 3.5 inches in circumference
Materials
Marine-grade aluminium contacts with an acrylic isolator strip and nitrile insulating rings to the base.