四个单独的环连接在一起时，他们被撞到对方。 它们也可以被分开。 （塑料与银色涂层）

EA /箱2道茨。 /显示16道茨。 /箱体

Four separate rings are linked together whenever they are hit against each other. They can also be separated. (Plastic with silver coating)

EA/ Box 2 Doz. / Display 16 Doz./ Case