【Size】 These earrings have a diameter of 20mm and a width of 4mm, designed to fit comfortably on the ear. 【Material】 Made of high-quality stainless steel, they are durable and suitable for long-term use. 【Design】 The simple and stylish hoop design matches a wide range of styles, from casual to formal. 4mm Hoop Stud Earrings ☆ Black 【Outer Diameter 20mm / 1 piece】 Stainless Steel This is a single earring for one ear (^-^)ゝ゛ These stud hoop earrings are favored by famous celebrities, stylists, and influencers in their private lives. This is a new style of hoop earring that is already being used by those who are sensitive to trends. #HoopStudEarringsbyJOKER Stainless steel is less likely to cause allergies (^-^) Stainless steel Post 0.6mm Outer diameter approx. 20mm Inner diameter approx. 12mm Wire thickness approx. 4mm There may be slight variations in the numerical values. ※ There may be slight differences in the cut of the earring end depending on the arrival time. Please refrain from purchasing if you are concerned. Color: Black Material: Stainless steel Shape: Ring/Hoop Hoop earrings Ring earrings Aj