It's the 6g 1-1/4" diameter. It's made of surgical stainless steel, the size is 1-1/4" diameter which fits most men very comfortably even if they are erect. We do sterilize free before shipping. The ball is solid 8mm diameter.

I  handcraft most of these unique body jewelry. All body jewelry is Surgical Stainless Steel. The charms are silver alloy like antique silver. I also sterilize before shipping so you will get the body jewelry 100% germs free. It ships in discreet brown envelope.