These Fifty Shades of Grey Pinch nipple clamps are designed for that fine line between pleasure and pain. They feature four metal ball weights, and soft silicone at the top for nipple comfort. The pincher is tightened by a metal slide extending between the metal arms. Unlike many other pincher style clamps, the arms on these are straight instead of slightly bowed at the top, allowing for a tighter squeeze.

The straight metal arms tipped with silicone create a sharp squeeze. I have large, but by no means huge nipples, and had a hard time squeezing them in even without the metal cross bar being extended up.

The ability to adjust these clamps is a pleasant feature. You can go from comfortably snug to sustained pain easily. The silicone portion that clamps to the nipple is only about 1/8in wide making it a step up in squeeze and acutely focused sensation for the average alligator clamp user. The weighted beads add extra sensation for both the doggy and cowgirl positions, however make it almost impossible to wear discreetly under clothing.

The metal slides tighten effectively. However, when removing they can be a little jerky causing unexpected sensation.

The Fifty Shades of Grey Pinch comes with a lovely satin storage pouch. Unfortunately the seams came apart in the first use so we had to find an alternate means of storage. The clamps were easily cleaned with toy cleaner.

The Fifty Shades of Grey collection always comes with discreet packaging. This is no exception. The small rectangular box is black, featuring a picture of the signature tie and the words "the Pinch". If you have to dispose of this in a common waste basket no one would think twice about what it housed.

I found this toy to be of more use on my clit than my nipples. The unforgiving straight pinchers were a little to much for me. I will most likely stick with my bowed pinchers or my alligator clamps. When used on my clit it provided a much better sensation for me.