Get just the right squeeze and make your nipples perk with pleasure with these Pipedream Fetish Fantasy Series Nipple Vises! These classic metal nipple presses feature adjustable vise-screws that gently apply pressure to your nipples, keeping them erect and increasing sensitivity. Remove the bottom bar, place the clamps over your nipple, close the clamp, and adjust the screw until you reach your desired pressure. What happens next is up to you!