Features: 1. RETRACTABLE CLASP - Clips-on hoop earring features with spring pin and round stopper for easy putting on and off without hurting your earlobes. 2. NON-PIERCING DESIGN - No piercing is required. Perfectly prevents infection caused by piercing, earlobe dropping while relieving the pressure of the earlobes. 3. COMFORTABLE TO WEAR - These retractable earrings with a round stopper are gentle enough to wear comfortably for the whole day! 4. HIGH-QUALITY MATERIAL - Made of 100% nickel-free stainless steel, which is highly resistant to rust, corrosion, and discoloration. 100% Safe and hypoallergenic even for sensitive ears. 5. MULTIPLE WAYS TO WEAR - Can be put on all parts of the ears. Also suitable as lip & nose earrings. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement. Specification: Material: Titanium steel (stainless steel) Inner diameter: 8/10/12/14/16mm optional includes: 1 pair x earrings