Description:Material: Acrylic,Stainless Steel;5 pair set with fancy colorful pattern on the gauge;Tapper size 8mm(0G), Pin gauge 1mm(18g), length approx. 48mm/ 1.9 inch;Can be worn comfortably without ever stretching your ears;Screw end and O- give you confidence that these Earing Gauges will stay securely in place;Package Includes:5 Pair Ear Plug:This Ear tunnel Plug is slightly larger than the actual gauge size, so it will appear you&39;ve stretched a couple of extra sizes. Meanwhile, please be reminded that due to lighting effects, monitor&39;s brightness / contrast settings etc, there could be some slight differences in the color of the pictures and the actual item