Description:Material: Stainless Steel,RhinestoneGauge (Thickness): 14G (1.6 mm)Total length approx. 12mm/14mm/16mm(for choose),ball diameter 5mmSimple design for both men and women from all ages, multiple sizes for different piercing positions.Can be used for a range of body piercings including tongue, nipple, ear piercings and more.Package Includes:10 Pieces Helix Nippler Barbell StudsNote: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 calibrate.