NO RINGS, NO SNAPS, NO HASSLE! The patented Body Dock Universal Harness System takes strap-on play to a whole new level! Its as simple as attaching your favourite King Cock Elite silicone dildo (or any dildovibrator with a suction cup) to the suction dock. The Body Dock nylon straps can be easily adjusted to fit most sizes and body types. The docking plate measures 8.6 cm in diameter and can accommodate any dildo with a suction cup with a diameter smaller than this size.