☆ Earring Backs ☆ Set of 20 ☆ 10 pairs ☆ Includes 2 extra ☆ Total: 22 pieces ☆ Size: 5mm x 2.5mm, Hole: 1.0mm (slightly tight) ☆ Sterling Silver 925 ☆ 925 stamp present ☆ Perfect as spares! ☆ Are you having trouble because you've lost your earring backs? ☆ Occasionally, some may not have holes, but we do not inspect for holes. Since they are slightly tight, it will be easier to use if you pass a safety pin or similar through them once. There may be burrs or deformations, so we will include 2 extra pieces. Thank you for your understanding. ☆ Brand new, unused ☆ Immediate purchase welcome