Wear A Cock Ring With Graduated Rings That Look Like A Reinforced Metal Spine For Your Shaft. With An Edgy Style That Both Looks And Feels Unforgettable, Enjoy How Each Metal Ring Squeezes And Restricts Your Erect Cock. The Largest Ring Slips Over The Shaft And Both Balls Creating A Firm And Snug Constriction Ring Around The Shaft. The Rest Circle The Shaft With Slightly Smaller Rings. The End D-Ring Is Perfect For Attaching A Leash To If You Wish To Be Led Around By The Cock And Balls. Materials: Leather, Metal Leather Strap 5 Graduated Rings Nickel-Free Phthalate Free Measurements: Strap Length: 4.75'' (12.06 Cm) Ring Inner Diameters: 1.25'' (3.17 Cm), 1.5'' (3.81 Cm) 1.5'' (3.81 Cm), 1.5'' (3.81 Cm), 2'' (5.08 Cm)