The bracelet is made of 14K solid yellow gold. The safety chain is also solid 14K yellow gold. It measures 7-1/4" end to end but will wear at 6-3/4" or smaller. The end caps on each piece of genuine jade measure 9mm in diameter. Bracelet weight is 24.8 grams. The clasp locks securely. The safety chain is sturdy. The bracelet is pre-owned and is in good condition.