Material: Acrylic · Real-Skin TPE · ABS Safety: Electric air release valve  Noise Factor:  Quiet Features: Masturbator Stroker Sleeve Battery: Rechargeable Functions: 3 preset power settings & speeds Waterproof: No Best for: Masturbation · Improved size  · Sexual Performance Lubricant type: Water-based only Max Insertable Length: 7.5 in. Cylinder Length: 8 in. Overall Width: 3.1 in.   Give your solo play a satisfying boost with the Solo from Lynk Pleasure. With three exciting suction settings and a realistic, stimulating sleeve, your dick won’t be able to tell the difference between your masturbator, and a gratifying blow job. The Solo is not your ordinary penis pump.  This stroker pump is designed to give you total stimulation while improving your size and stamina.  The built-in stroker sleeve is made from high-quality Realskin TPE that mimics a person's touch.  The inner sleeve is lined with heavy texture as well as a spiral canal that teases you with every inch. Choose your powerful speed, sit back, and let The Solo handle your business.