Let your imagination run wild! The Vortex Stroker caresses and squeezes you with realistic sensations for your fantasy fulfillment. With 2 tight channels to choose from and groove textures, this will throw you over the edge. The super-soft Thermoplastic Elastomers TPE stretches up to meet you with every stroke. Before the fun begins, apply warming lubricant for a realistic ride. When the fun is done, clean with toy cleaner and a warm water rinse. Features: Stroker with two tightening channels 1 inch diameter opening at large end.58 inch diameter opening at small end Both channels have grooved texturesTightening ring in center of stroker Pin holes on exterior for steady grip Made from super stretchy TPE Measure: 6 in x 2.54 in x 2.54 in5 year warranty.