Silver Screw back Stud earrings Threaded backs Earrings Crystal Color studs multiple Piercings studs Personalized Best friend Gift for her Tiny silver earrings Cubic zirconia small studs Blue studs pink studs SIZE: 3.7mm cubic zirconia 1mm thick post 4mm ball screw back ?? SHIPPING AND USEFULL INFORMATION: • I do offer a discount for larger quantity orders please feel free to contact me. •The jewelry comes in a pouch I do not include invoice in the package so not to worry if the item is a gift •If it is a gift please mark " GIFT " At check out and I will put your order in a complimentary gift box • I need 1 - 3 business days to prepare and ship your order • the package is shipped USPS FIRST CLASS 2-3 business days with tracking • some free shipping items that are under $20 do not always include a tracking number and might take up to a week to be delivered • for international orders the shipping tracking/cumtoms declaration number does not work outside USA and it takes 1 to 2 weeks to be delivered please be patient • I gladly will make a priority for rush orders same day shipping please let me know in message • I can ship 2 days delivery $ 9.00 • overnight $ 26.00 • please feel free to contact me with any questions or concerns I welcome an opportunity to make you happy and improve Thank you and I hope you enjoyed visiting GlamDiam store today! JOIN ME ON SOCIAL MEDIA www.facebook.com/glamdiam www.pinterest.com/glamdiam www.instagram.com/glamdiamjewelry