American nipple clamps
Definition
American nipple clamps, also known as Japanese nipple clamps, are powerful metal clamps used in BDSM to stimulate pain and arousal through nipple play or genital play. They have a distinctive spring mechanism that exerts firm pressure and are often used in combination with chains or weights.

Explanation of American nipple clamps
American nipple clamps, nicknamed Amerikaantjes, refer to their origin and have become established in the Netherlands as a popular term for sturdy nipple clamps. Technically, the correct name is Japanese nipple clamps, which can be confusing: they are not Japanese in production, but in style and effect – sleek, direct, powerful.
American nipple clamps consist of two metal jaws that are pressed together by a spring mechanism. They often have a small screw that allows you to adjust the pressure slightly, but even at the lightest setting, they provide an intense sensation. The insides are sometimes lined with rubber or plastic to prevent cutting, but remain firm. They are usually connected by a chain, which provides additional visual and physical stimulation.
Constant pressure
American clamps exert constant, straight pressure. They therefore feel more like pressure pain and not so much like cutting pain, as is the case with alligator clamps, for example.
Their use is not limited to nipples alone. Many players also use American clamps on:
- labia
- scrotum
- inner thighs
- forearms or fingertips (during hand play)
The sensation is intense and grows the longer you leave them on. The ‘aftershock’ when removing them – when the blood flows back – is often even more painful than the pressure itself and is experienced by many as the highlight of the experience.
Clamps are small but powerful. Careless use can lead to bruising, hematomas, nerve irritation, or permanent numbness.
Safety & points of attention
- Do not leave them on sensitive body parts for longer than 5–10 minutes, especially when using them for the first time.
- Do not use on damaged skin, inflamed piercings, or the clitoris.
- Clean the clamps thoroughly before and after use. Use rubbing alcohol or special toy cleaners for this.
- Start slowly. Build up the tension. First, use your fingers to feel what is coming.
- Signs such as tingling, numbness, or sudden coldness in the area are signs to stop immediately.
- If necessary, use rubber spacers to soften the grip (for beginners).
Related terms American nipple clamps
Clamps
Japanese nipple clamps
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