Chow Tai Fook's necklace clasp is M clasp. Fix both ends of the necklace at both ends of the M buckle, fix one end of the necklace in the middle of the M buckle and then close the M buckle.
S-buckle can directly buckle the round end of the necklace and press it tightly. M buckle can increase the firmness and reduce the broken line of the necklace. S-buckle is easy to install and carry.
Chow Tai Fook is the largest jewelry company listed in Hong Kong, specializing in Chow Tai Fook brand jewelry, jade and gold ornaments. It is a comprehensive enterprise integrating raw material procurement, production design and retail services.