["5 Pairs Sterling Silver Screw on Earring Backs Replacements Hypoallergenic Secure Locking ScrewBacks for Threaded Post\n\nFeature:\n925 STERLING SILVER &18K GOLD PLATED\n5 Pairs/10pcs White Gold Color Screw Earring Backs Replacements \nScrew Earring Backs use Real 925 Sterling Silver Materials and 18K White Gold Plated, \nNickel Free, Lead Free, Non-irritating for Sensitive Ears, \nHypoallergenic. Keeping Screw Backs Duarable & Shinning Forever.\nSCREW BACKS SIZE & EASY TO USE\nApprox 0.24x0.24inches, Fit 0.031'' Threaded Post Size. Perfect Size to Hold it ,\ntwist front to the right to Wear on and Turn Left to Unscrew. Note: Only usable for Screw Post.\nTheScrew Earring Backs is Security, Convenience and Comfort. \nThis Special ScrewBacks Design Allows You Use It on Your Gorgerous Diamond and Pearl Stud Earrings Safely \nand Enjoy All The Date and Party.\n\nItem Type :Earring Backs\nDesigns:ScrewBacks\nMaterial：18K Gold Plated Sterling Silver\n(Nickel Free, Hypoallergenic property)\nColor:Silver,Gold,\nSize:\nMore detailed,please see photo.\nQuantity:5 Pairs/10pcs .\n\nNote:\nSize for manual measurement, there may be a 0 to 3mm error, belongs to the normal phenomenon.\nAnd due to the difference between different monitors, the picture may not reflect the actual color of the item.\nThank you!\n\nPackage includes:\n5 Pairs/10pcs x Earring Backs."]