Tibet Lhasa Direct Parts "Vajra" 5g, 8x28mm Attach with straps such as the Nine Palaces and Eight Trigrams, and the Six-Syllable Mantra. Materials: Copper, Brass Color: Brass color The hole is large (approx. 4mm) and can be attached to thick cords. In Tibet, it is used by threading it onto a thick cord along with the Nine Palaces and Eight Trigrams, which are worn at the waist. Thank you for viewing.