The Tantus Stroker is the first male masturbation sleeve of its kind. It is made of a super-soft, 100% ultra-premium silicone. The Tantus Stroker is designed to simulate contractions. The outside is non-representational while the inside has soft, stretchy ridges that give a rhythmic stimulus when moved. (The photo at left shows the Stroker turned inside out.)
Always use plenty of water-based lubricant on your silicone Stroker.
Inner Diameter: approximately 1”; can stretch to just over 1.5”.