Sterling silver earwires - european earring hoops lever back earwires.These leverback earwires are manufactured in the EU (Poland). They are stamped "925".Size: Hoop diameter: 12mm / 0.5"Small ring diameter: 1mm / 0.04"Set size options:Choose set size "one pair" if you want to buy less than 10 pairs. Choose set size "ten pairs" to buy in sets of ten pairs with a discounted price.I offer a wholesale discount for orders over $200 (applies to sterling silver and vermeil items). Please contact me for details.Vermeil version of the same design is here: www.etsy.com/ie/listing/386082194/2-vermeil-earwires-24k-gold-plated-overOther sterling silver earwires in my shop: www.etsy.com/ie/shop/CraftstarIreland?ref=seller-platform-mcnav&search_query=sterling+earPlease see the policies section in my shop for shipping and returns information. Let me know if you have any questions.