Check out this Unity Harness System for the ultimate double penetration experience. This harness includes dual ring design that lets you swap in the metal or silicone O-Rings of your choice to make sure you can accommodate exactly the right dildo for each hole. And its fully adjustable straps ensure a snug fit against the unique curves for your body.
Comes with two sets of O-rings - metal for weight and rigidity, or silicone for a bit of stretch and give. Great for double penetration, or simply for experimenting with different dildo placements against your body to make sure everything fits just right.
Measurements: 45mm inch and 50mm cock rings; harness fits waists up to 150cm in circumference; straps measure just under 2cm wide
Material: Nylon, silicone, metal