Siwoms 2-Pairs 18K Gold Plated Locking Earring-Back Replacements Secure for Diamond Studs, Hypoallergenic Sterling Silver Backings for Notched Post (0.7～1.0mm)
Brand: Siwoms
Color: Gold
Please note that the backs from these do not fit on a regular earring post,like screwback But not for plain post.

Only Fit for (0.7～1.0)mm/(0.28～0.40)inch Notched Post Earring.
💎【NON-ALLERGENIC & NON-IRRITATING, DURABLE & SHINING】Solid 925 Sterling Silver Earring Backs, 200% Thicker 18K Gold Plating Replacement Ear Backing, Duarable and Keep Shining. Nickel Free, Hypoallergenic and Non-irritating.
💎【DELICATE & COMFORTABLE, EASY TO USE】La Pousette Locking Earring Backs for Security, Convenience and Comfort with an Internal Spring Lock to Secure the Earring. Wear on/off by Squeezing the two Sides Buttons. Require Double or Single Notched Post to Lock Pierced Earring Firmly.
💎【STANDARD SIZE & PERFECT GIFT】Approx 0.28*0.40Inches(L*W). Only Fit for (0.7～1.0)mm/(0.28～0.40)inch Notched Post, Check Post Type&Size to Match perfectly. Gorgerous Earring Backs for Diamond Studs. Not for Plain Post of Earring!
💎【 MULTICOLOR OPTIONAL】White and Yellow Gold Earring Backs Available.
💎【RISK-FREE & LIFETIME GUARANTEE】Hassle-free Service,Lifetime Exchange or Money Back Warranty Unconditionally.