This Tenga Spinner Stroker with Tetra internal pattern is slick, slippery, and oh so twisty. Internally the geometric shaped tiles have mild edges that provide lots of stimulation during play. The blue inner coil twists during stroking motions to provide seamless movement and stimulation

Standard Dimensions: 1.77 diameter (internal opening) by 6" Insertable Length

Since the toy is made out of stretchy materials, it stretches:
Stretched Dimensions: approx 6.73" insertable length & 2.15" insertable opening

Materials: Elastomer, non-toxic yet porous material.  This toy can be cleaned but not sanitized
Care & Cleaning: The toy can be washed with a mild soap and water. It should then be left "Standing" to air dry.  The bottom cover has a ventilated drying case built in for ease of care.