With its one piece body contoured shape. the soft touch silicone Zoro is the better way to use a strap-on. The body shaped molded design does not need a harness to keep it in place. Instead. a comfortable soft elasticized waistband is enough. and it is included. Opening on bottom gives full access to genitals. Easy to get on and off within seconds. Designed to accommodate a 3 speed bullet. not included. Measures 6.5 inches long insertable. 1.4 inches shaft diameter.