Namkha
The namkha (Tibetan: nam mkha (ནམ་མཁའ་), 'sky', 'space', 'aether', 'heaven'), also known as Dö (Tibetan: mdos (མདོས)), is a form of yarn or thread cross composed traditionally of wool or silk and is a form of the endless knot of the Eight Auspicious Symbols (Ashtamangala). The structure is made of coloured threads wrapped around wooden sticks.