Hello, I present to you this insurance design for large heavy weight chains that can be made in gold, silver or platinum as required.
OVERALL DIMENSIONSWidth: 8.0mmLength: 22.5mmHeight: 7.35mm
WEIGHTPlatinum 950: 10.8 Gr.18K gold: 8.1 gr.14K Gold: 6.8 GrSilver 925: 5.4 Gr.
You can scale the model for other sizes of chains or bracelets