5 Size Set Of Screw Ball Backings For Threaded Posts 304 Stainless Steel Round Earring Backs Metal Ear Nuts Replacement 19/20 Gauge For Stud Earrings And Jewelry Making Supplies For Diy Projects

5-Size Screw Ball Back Set for Threaded Post Earrings
✔️ 50 pcs in 5 sizes; 304 stainless steel screw backs in a plastic box

These screw ball backs are designed for threaded posts and common stud earrings. They’re used to replace lost backs on earrings and are handy for jewelry makers stocking up supplies.

✅ 304 stainless steel screw ball backs for durability and corrosion resistance
✅ 5 sizes: 3 mm (0.12 in) with 0.8 mm hole; 4 mm (0.16 in) with 0.9 mm hole; 5 mm (0.20 in) with 0.8 mm hole; 6 mm (0.24 in) with 0.9 mm hole; 8 mm (0.31 in) with 0.9 mm hole
✅ 50 pieces in one plastic box, 10 pieces per size for easy matching
✅ Screw-on design prevents backing loss and snagging
✅ Suitable for stud earrings and body jewelry including eyebrow and nose

💡 What is a handy way to choose screw-on backs for threaded posts?

Here's a quick, handy guide to picking the right backs for your earrings and body jewelry.

• screw-on backs for threaded posts in jewelry making
• choosing earring backs for different post gauges and ball sizes
• maintenance tips to prevent losing backs on jewelry