What's the name of this clock?

A pair of clocks in hand rang together.

Percussion instrument Widely used in China song and dance, opera music accompaniment and national instrumental ensemble.

Percussion instrument Also known as touch bell, double chime, chime and cymbal. In ancient times, it was called a star. Made of brass or brass. It is shaped like a pair of cup-shaped Jason Chung, with a diameter of about 5.5 cm and a height of about 4.5 cm. The bottom of the clock is connected with a perforated tether, and the two clocks collide with each other. There is also a single bell on the end of the stick, played with a metal beat, and the timbre is crisp and pleasant. A clock made of brass has a long tone, while a clock made of brass has a short tone.