NWT. Accidentally ordered two pairs and missed the return window. Closure Type: Screwback Clip-On Earrings Ideal for: Thick/Large Ears, Sensitive Ears, Small/Thin Ears, Keloid Prone Ears Average Comfortable Wear Duration: 8 -12 hours Hold strength: Secure hold Ability to adjust: Yes, manually adjust to your ear size Materials Gold toned copper alloy Dimensions Height: 31mm Width: 16mm Weight: 10.2g per pair