Ring O x3

Love the O-Ring, keeps my cock hard for hours.

Fantastic climax

Ring O x3

The middle ring works perfectly to stretch around the penis and balls. Wish it came as a single. The smaller one works well for the penis.

The interior hole size for the two small ones is the size of a penny. Yes it's stretchy, but unless you have a micro penis, you're going to be restricting all blood flow and be painful as hell to get off (not to mention blocking your load). As I was opening the package I thought these things better stretch A LOT. Nope, not nearly enough. Only the big one is useful (I wish I had 3 of these).