Brand new and ship from the USA! Materials: Stainless Steel Size: Inner Diameter0.98''/25mm,1.1''/28mm,1.18''/30mm,1.25''/32mm,1.37''/35mm,1.57''/40mm This is a Stainless Steel Adjustable Heavy Duty Metal Cock Ring Delay Penis Ring ,very vibrant, yet powerful sex toy made for pleasure. It will provide hours of fun for you and your partner. This cock ring is thick and massive for a Cock Ring, so it will make your erections rock hard. This heavy penis ring is a good choice for your penis training.