Screw Thread Nipple Clamps are a fantastic way to explore Bondage nipple clamping in a safe and measured manner.
They are easy to control and therefore, you can use them to titillate or punish.
Open them and place them over a hard nipple before slowly and sensually screwing down the clamping plate until you achieve the desired level of compression.
They are great for a quick play session or drawn-out events. Make sure that you regularly release your nipple clamps though to allow the blood to flow back into the nipple. When this is done the sensations you feel are a mixture of agony and ecstasy which will leave you wanting more.