whole ring 18mm~20mm, hollow part13~15mm, Customizable
EMS, DHL, TNT, FedEx, etc.
10000000 Piece/Pieces per Month
Packaging & Delivery
1).Small size packed with vacuum bag, big size packed with tissue paper and tied with
2).Then put the packaged goods into the carton box with the foam.
3).The carton box will be sealed with viscose fabric to protect it.