Fetish Fantasy Series Double Delight Strap-on Double. Your delight with the Fetish Fantasy Series Double Delight Strap-on is the best selling strap-on! One end lets you strap it in while the other end comfortably penetrates your partner. Can be used by him or her with a hole to put it in and a hole to put it into! This sexy Double Strap-On dildo is the perfect way to take control in the bedroom. The elastic harness easily adjusts to fit most sizes, while the dong comfortably stays in place. You and your partner will love the thickness and life-like feel of dong and you'll love the results. It's the Double Delight that lives up to its name! Made using phthalate free, non-toxic materials PVC double dong, elastic straps. Dildo measures each side 6 inches long by 3.5 inches wide. Girth 4.75 inches. Diameter 1.51 inches.