Durable material: our products are made of stainless steel, safe and comfortable, easy to clean and nontoxic, harmless to skin and not easy to break, you can wear them for a long time Give you new look: these ear expanders offer a new look for you and allow you to change your style when hanging out, unisex design is suitable for most people to wear, you can wear it for different occasions, which will help you attract other's attention Comfortable to wear: our stainless steel plugs and tunnels easy to put on and take off, which will bring you a nice wearing experience Easy to use: unscrew the threaded tunnels at one end, it's easy to insert it into the ear and screw it back on, which will not fall out of the hole easily Ideal combinations: there are 30 pieces of ear gauges in total, 10 pieces of ear tapers and 10 pieces of ear tunnels, 10 pieces of threaded screw on backs (for the tunnels), which are available in 5 different sizes, 6 Gauge/ 4 mm, 4 Gauge/ 5 mm, 2 Gauge/ 6 mm, 0 Gauge/ 8 mm, 00 Gauge/ 10 mm, giving you multiple choices