This cock ring is designed to go around the penis. Do not try to put this around your balls and penis. It does stretch, but I can see this being very difficult to remove. The cock ring has two nubs that extend out toward your partner. These are there to give a little extra stimulation to your thrusting. The one on the bottom teases her anus with every thrust. The top nub doubles as a bullet holder and a clit teaser. They have installed 2 magnets inside the cock ring, not sure what they are there for. The box states they help increase blood flow. I think it is just a marketing ploy. The cock ring and bullet are water proof, so this can be used anywhere.

This is made from TPR. TPR is a rubber polymer blend that exhibits a thermoplastic character. It is stretchy. The material has a kind of sticky feeling to it. But that goes away when covered in lube or body fluids. It had no smell to it when taken out of the package.
I could not see a seam on the ring. Looks to be molded very well. It is 1 inch in diameter un-stretched, and 3 inch in diameter stretched. Although it will stretch big enough to fit around the base of your balls and penis, I still believe this would be a bad idea.
The bullet is a typical plastic bullet with a chrome coating. It has a seam running from the cap, down one side and back up the other. I do not see this as being a problem because this bullet does not get inserted into a body orifice.

We have already gone over the size and shape. So a little more on the design. Inside the cock ring, where you penis would be inserted, has some TPR "flaps". Not sure why they included these in the design. They do not tend to add anything to the cock ring except pain when removing. I ran into the same thing on a penis pump sleeve. They did nothing to add to the pleasure of the pump, just cause pain when trying to remove your penis. I feel this ring would be more useful if they were removed.

This should fit almost all guys. I have not heard of many who have had a smaller diameter penis then 1 inch. Or larger then 3 inch diameter. So this is truly a one size fits all kind of toy.

The cock ring functions as a blood flow restricter. (think I just made that word up) It should not be worn for more then 30 minutes.

The nice addition to this cock ring is the bullet. Even though it is a cheaper bullet, it has 3 speeds and came with 6 batteries. It takes 3 batteries at a time. They have lasted for about 2 to 4 hours of use in our other bullets like this one. I am not sure what the price range would be on this cock ring. But the bullet and batteries might make it worth the purchase price.

The bullet has one button on top of the cap. Hit it once for low, again for medium, and a third time for high. Hit it a forth time to turn it off. Very simply controls. The button is not placed where it could be bumped during use. So no worries about having to stop to turn it back on because it was accidentally bumped.

Everything about the cock ring is water proof. So no need to take it apart to wash it. Just take it off when you are done and wash it with some soap and water. Because you can not sterilize it, you should not share this with others.

You could store this in the box it came in, but it is a big box. I have just thrown it in the toy drawer. Being a little careful to not let it sit on a silicone dildo. I am unsure if it would do any damage to the silicon dildo, but I did not want to take a chance. It does pick up a lot of dust, but remember it is water proof. So just a quick rinse and you are ready to put it on.

This was packaged in a pretty big box for such a small cock ring. You could fit maybe 10 cock rings in the card board box it came in. The box has a picture of the cock ring on both the front and back. The info that should be the biggest font size, is so small I had a hard time finding it and then reading it. I think that stating not to wear it for longer then 30 minutes, and allowing 1 hour between uses should have been front and center on the box. The box is made in the USA, even as the toy is made in china. (way to go creating jobs cal exotics) I found it easier to throw the box away. There was really no value in keeping it.

I am going to shave the flaps off the inside of the cock ring. I feel no need to keep them, as they do nothing for me. I would also liked to see a bullet that had different patterns to the vibrations. The multi speed bullet was a nice touch. Patterns would have sent this one over the top. But because the TPR is stretchy, we could always add one latter on. Any bullet should fit this ring.

We have used this for about 1 1/2 hours. No death of batteries yet. I will try to keep track of the time of use for the follow up.

My wife liked the extra stimulation the first time around, but not so much the second time. Not sure if it was because of the position, or just her not being as much in the mood as the first night. I will also keep track of the ratio of pleasurable sessions for the follow up.