Description:Gauge Size: 14 Gauge =1.6 mm, rhinestone square straight bar barbell nipplerings;Nice Looking and Eye-catching design;Easy to Screw on or of, won&39;t come unscrewed easily as other jewelry;High quality stainless steel, hypoallergenic,durable, Perfect to keep as a daily jewelry;Nipplering gives a fashion, perfect for those who want to try something special;Specification:Material: Stainless Steel,Rhinestone;Bar length approx. 29mm, ball approx. 5mm, diameter approx. 21x18mm;Bar gauge 1.6mm (14 gauge)Package Includes:1 Pair NippleRingNote:Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.