The keel chain looks good. Named after the shape of a keel, it is the first choice for men and a good gift to show the noble temperament of the wearer. Keel chain can better reflect the charm of men, and the wearer's body shape also affects the choice of necklace. Fat people are suitable for wearing relatively thick necklaces, while thin people are suitable for wearing thin necklaces, which can better show their temperament.

Necklace is a chain jewelry made of gold, silver and jewelry. It is one of the ornaments of human body and the earliest jewelry. Some necklaces not only have decorative functions, but also have special display functions, such as prayer beads of Buddhist disciples and Catholic cross chains.