A wall clock with a tail that can swing freely. You need to purchase the clock core yourself. It is recommended to print the tail test piece for testing before printing to avoid the printing tail not being able to swing

尾巴可以自由摆动的挂钟。需要自行购买挂钟表芯。建议打印之前先打印尾巴测试件进行测试，避免打印的尾巴不可摆动