Double Opening Swivel Clasp for Necklace, Clasp Connector for Pendant, Necklace Charm Holder Color:4PCS Gold Since they have a small

Since they have a small indentation in the center to keep the magnets securely attached

The magnetic lock is very easy to combine when you put them together

And The Weight Is About 4

Unique Design: The Middle Connection Uses Magnet Adsorption + Screw-in Structure

and the thickness of the small circle is 2mm

Double Opening Swivel Clasp for Necklace, Clasp Connector for Pendant, Necklace Charm Holder Color:4PCS Gold Since they have a smallThis is a Double Opening Connector, Suitable for DIY Jewelry or Hanging Jewelry on the Bag, etc. The Feature is that It Can be Opened Independently by Both Ends, Instead of Being Opened Together Like Other Connectors on the Market. The intermediate connection can be rotated 360, which is very flexible to use. It Is 1*0. 2(27mm*5mm), the Thickness of the Ring is about 0. 07(1. 7mm), So You Can Buy after Confirming the Size You Need. Easy to Use,Which