Within the practices of the Vajrayana, sadhana practice comes to mind when thinking about implements of ritual and musical characteristics. Dorjes or vajras are used to represent skillful means or compassion, while bells are used to represent emptiness, and the sound of. This particular set of bell and dorje is the smallest size we carry, both to inspire practicioners who wish to travel lightly, and for those whom the extra small size may be very fitting. - Bell is 4.5" tall - Dorje is 3"