Abun wuya uku na sarƙoƙi na ƙarfe a cikin ƙira daban-daban. Sarkar ta tsakiya tana da abin lanƙwasa mai siffar tsabar kuɗi, kuma mafi tsayi yana da ƙananan beads. Tsawon daidaitacce tare da matsi mai tsoka.