Material: Primary – Purity:10K. Length of Item:7 in. Chain Length:7 in. Chain Width:4.5 mm. Width of Item:4.5 mm. Texture:Diamond-cut All weights and measurements are approximate and may vary slightly from the listed information. Tracking will be provided when it becomes available. Please make sure your address is current and correct. If the information does not match, your order may be canceled. Your feedback is very important to us.