Some were linked collars, wide chain mesh that were locked at the back with small padlocks but others were one-piece metal bands that were riveted in the back.

• 有些组合连接式项圈有宽宽的锁链，可以在颈后用小型的挂锁锁住，其他的就是整体的金属“领饰”在颈后铆接而成。