A sturdy, comfortable harness with strap-on dildo. the harness adjusts well with the velcro closure for a good fit. the set includes one uncut dildo. this is a dildo with a foreskin, just like an uncircumcised penis. this creates a realistic look and during penetration a lifelike feeling. the dildo is equipped with a strong suction cup that you can attach to any flat and smooth surface. use this dildo in combination with a water-based lubricant and clean it after use with water and a sex toy cleaner or with a mild antibacterial soap.sizes rings:small:inner diameter: 2.9 cmouter diameter: 4.0 cmmedium:inner diameter: 3.7 cmouter diameter: 4.9 cmlarge:inner diameter: 4.7 cmouter diameter: 6.0 cm