Easy to put on and take off with a simple one-touch! Segment ring earrings that can be easily attached without tools are now available!! They're simple and popular, but some people avoid them because they seem hard and require tools. With these, you can easily open and close them with your hands, so you can use them without stress! 【Metal Allergy対応】Stainless steel is a material with extremely low allergenic properties among metals. 【OK for Baths and the Sea】It has very high corrosion resistance, so it is resistant to rust and discoloration caused by water and sweat, so you can wear your accessories in the bath or the sea without worry. □Material: Surgical Stainless Steel 316L □Colors: Silver, Gold, Black □Size: 16G (1.2mm) □Inner Diameter: 6mm / 8mm / 10mm / 12mm This page is for the sale of one piece. Please let us know your desired size in the comments or transaction message. If we don't hear from you, we will ship one black 16G 8mm piece. It may feel a little stiff at first, but you'll be able to put it on and take it off easily as you open and close it! Instant purchase OK.