Enjoy some sensual nipple torment with the Twin Screws Nipple Press. Fit the cool, metal crossbars over their nipple and begin to tighten the screws. Tweak the fit just a little for some light pressure or simple adornment, or clamp down harder for stricter discipline. The Twin Screws are fully adjustable to let you find the perfect level of torment to inflict on your lover. Measurements, Crossbars are 1.29 inches long, 0.26 inches in diameter, Adjustable Screws are 1.63 inches long, Center opening adjusts from 0 to 0.76 long, and is 0.79 inches wide.