These have some serious quality issues. The metal in the lower portion is so thin and sharp that is actually cut my dominant's finger when he was trying to use these. One of the clamps came bent slightly so the nubs don't match up. The metal that makes up the entire clamp feels so thin I could crush it. Wearing them is excruciating, and I am an experienced BDSM player. There is no way can recommend these.

If you love nipple play that causes a bit of pain, you need these! They feel great on your nipples, and you can use them solo or with a partner to spice things up!

These are a great set of clamps to pick up if you want to know everything that is wrong with a set of clamps.

The PHS International Jaws with chain were exactly what I have been searching for. The provide a great deal of bite that can be adjusted. They are a reasonable price for decent clamps. These clamps are made of metal, but this metal is almost like cheap tin. They open to a size that should fit the majority of users. I am very pleased with this purchase.

These clamps, though they feel a bit cheap, grip as though they are holding on for their dear lives. The grip is strong, and the pads are textured with bumps, leading to an exquisitely intense sensation.

These clamps provide slightly more stimulation compared to the tweezer clamps at the tightest setting, and are less likely to slide off during play. They are also easier to clip on and off. On the down side, unlike the tweezer clamps, the pinching force can’t be adjusted to a lighter setting. With that in mind, if this is your first foray into nipple play, you may want to consider another option that allows for some adjustability until you find out where your threshold lies.