Real Cocks Universal True Fit Harness Black. Compatible with all dongs. Couple friendly. Perfect for pegging. Pull to size and trim to fit. Add your own dong! Harness only. Materials Harness faux leather polyurethane PU coat, Rings metal. Ring sizes 2 inches and 2.5 inches. One size fits most. Harness fits waists up to 56 inches, UPC number 782631280807.