We would have been better off buying a nice pair of clamps and using a separate micro-bullet for the vibrating sensation.

I bought these hoping for some kinky fun, but instead had to whip out the super glue to keep it from falling apart. The clamps are well built and accommodated both me and my partner, but the vibrators are bulky, noisy and distracting. I ended up ripping the vibrators off and just keeping the clamps, so these were definitely not worth the extra money.

These are a great set of clamps to use if you are new to nipple clamps, but be prepared to handle the noise. They are very loud, have a light vibration and can be a bit ticklish. They have high quality clamps that are easily adjustable with screws and have a soft rubber tip over the alligator clamps.

If you like a tight clamp and are okay with a weaker vibration, these are perfect for you. Be careful if you have sensitive nipples, because the clamps feel heavy and cinch very tightly even at their loosest. The vibrations are weak at best, and very disappointing. Buy these because you like a tight grip, not because you enjoy vibrations!

This product is worth it if you can feel it. If you have breastfed, or mutilated the nerves in your nipples in any fashion, it will not be strong enough. If you are very sensitive, go for it. Your partner will love to watch you writhe.

For $30 I think you could find better clamps, ones that vibrate better than these do. If you are just looking for a tight vise grip clamp, these will work!

I have very sensitive breasts, and this the first toy my Master bought for my nipples. I was not thrilled. I found them clunky and not very erotic. The vibrations were flimsy and just not fun. Maybe this was because I was a beginner in the BDSM life, or maybe not, but I don't think I would want to try them again. They broke very quickly and we never replaced them.

I love the sensation from these, but if you want to wear them lying on your back, don't bother. They are great for standing, kneeling or crouching positions and any kind of bondage play.

All in all, I would not get this item. I would recommend normal alligator clamps that are weighted with a chain instead. It may malfunction right after you get it, and then you'll have alligator clamps by themselves anyway, so save your money for something you'll really enjoy.

The nipple clamps themselves are of relatively high quality; nice and tight. The operation of the motorized vibrator, however, is another matter and I'm not sure which was more distracting, the weed whacker level noise it made or the annoying tickle that the nipple vibrator provides.