Earring Backs Replacements Threaded Screw On Sterling Silver Hypoallergenic Earring Posts and Backs Safety Earring Backings Secure Locks for Men Women Post Sizes 0.8mm(Flower-Gold(4pcs))
Brand: SW-JEWEL
Color: Flower-Gold(4pcs)

▶Earring Backs Replacements Threaded Screw On Sterling Silver Hypoallergenic Earring Posts and Backs Safety Earring Backings Secure Locks for Men Women 4 Pieces（2 Pairs）
▶Specification:
Brand:SW-JEWEL
Quantity:4 Pcs/2 Pairs
Style:Flower,Butterfly
Color: Silver,Gold(18k Coating)
Material: Sterling Silver (925 marked)
Flower Style Earring Back Hole Diameter:20 GAUGE = .82MM = .032"Only Fit Post Diameter 0.8mm
Butterfly Style Earring Back Hole Diameter:18 GAUGE = 1.0MM = .040"Fit Post Diameter 0.8mm to 1mm
▶HOW TO PROPERLY SIZE and WEAR A SCREW BACK EARRING
In order to ensure a secure fit, it is important to match the gauge of the ear nut to the gauge of the ear post.
Keep in mind that the higher the gauge number, the thinner the post will be.
Measure the widest part of the threaded portion of the earring post.
Use a digital gauge/caliper in order to obtain accurate results.
21 GAUGE = .71MM = .028" (Typical of baby or toddler earrings)
20 GAUGE = .82MM = .032" (Thinner posts, common on less expensive earrings)
19 GAUGE = .90MM = .0375" (Available in push-on-screw-off styles)
18 GAUGE = 1.0MM = .040"(Thicker posts, typical of more expensive earrings)
▶Important Notice:
Screw back earrings vary by manufacturer and come in many diameters and threading patterns,
So we cannot ensure that they will fit your earrings.
Before you buy this screw earring back please measure the thickness of your earring post.
▶Package Content:
4 x Screw On Earring Backs with Posts(2 Pairs)
1 x Box
▶Tips:
1.Small parts,risk of choking hazard,not for children under 6 years old.
2.Based on the properties of 925 silver, if they turn dark quickly when you wear them,a physical examination is recommended.

❁【PRECIOUS MATERAIL】Screw on locking earring backs are made of 18k white gold plated/yellow gold plated 925 sterling silver(925 stamped). 925 sterling silver itself is hypo-allergenic and good for health.Good for everybody,best choice for those who have sensitive ears.
❁【SECURE FIT】Screw-backs are used with earring posts that are threaded allowing the backing to be rotated until it is fully screwed onto the earring; this provides added security compared to push-backs. Screw backs can be used for any earring with a threaded post such as studs.
❁【EASY TO USE】Simply screw the back on the post of your earring until it is sitting securely on your earlobe.That is not only easier to maneuver, it also can avoid your hair becoming twisted into the back of the earring.
❁【SPECIFICATION】Flower Style Hole size: 0.032"（0.8mm),Butterfly Style Hole size:0.04"(1mm);Pad size: 6mm;Post size 11mm*0.8mm(Flower)/11mm*1mm(Butterfly).Screw on earring backs and posts are the best choice of DIY earring lovers,it is excellent for post earring back replacement, earring making posts, screw earring backs, earring making supplies, earring repairing, earring making and earring replacement backs.
❁【NOTICE】Flower Style Screw on Earring Backs Fits almost every screw back post which is 0.032 "(0.8mm)thickness.Butterfly Style Screw on Earring Back Fits almost every screw back post which is 0.032 "(0.8mm)to 0.04"(1mm)thickness.Screw back earrings vary by manufacturer and come in many diameters and threading patterns, so we cannot ensure that they will fit your earrings.Before you buy this screw earring back please measure the thickness of your earring post.