No Rings. No Snaps. No Hassle! PUSH-AND-PLAY Patented Powerful Suction Design! The patented Body Dock® Universal Strap-On Harness System takes strap-on play to a whole new level! It's as simple as attaching the suction cup on your favorite dildo or vibrator to the docking plate, while the nylon straps easily adjust to fit most sizes and body types. No rings. No snaps. No hassle! Best of all, it works with most dildos on the market today, including some you may already own. Changing your favorite strap-on accessory has never been faster or easier! Patented Suction-Based Design Push and Play! Simply push the suction cup of your favorite dildo or vibrator against the concave suction dock until ALL of the air between them is released! The suction creates a super-strong bond with no need for rings or snaps! The Angled Suction Plate Keeps your Dildo Erect The Body Dock® features an angled suction dock to help counteract sagging caused by traditional harnesses, keeping everything looking as natural & true to life as possible. *The docking plate diameter measures 3.4 in. (8.6 cm) and accommodates any dildo with a suction cup diameter smaller than this size.