The double edged blade of the janbiya is constructed of steel which in some cases is damascus or wootz steel. The blade is stored in a sheath, usually made of wood covered with metal or cloth. The sheath can be decorated with various ornaments that signify status. These include silver work, semi-precious stones, and leather. The sheath can be fixed to a leather belt, which is normally 2–3 inches wide. The belt is usually worn around the lower abdomen. There are often other items attached to this belt, such as a silver purse for containing money and change.
