Gauge Size: 14Gauge =1.6 mm, vintage stainless steel rose flower straight bar barbell shield nipple shield rings; Nice Looking and Eye-catching design; Easy to Screw on or of, won't come unscrewed easily as other piericings; High quality stainless steel, hypoallergenic,durable, Perfect to keep as a daily jewelry; Nipple bar ring gives a fashion, perfect for those who want to try something special. Specification: Material: 316L Stainless Steel Bar length approx. 4cm/1.57inch Bar gauge 1.6mm (14 gauge) Package Includes: 1 Pair Nipple Shield Ring(5 Pack) Note: 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.