The vajra is a symbolic weapon used in Vajrayana Buddhism, representing both the indestructible nature of reality and the power of enlightenment. It often takes the form of a ritual object resembling a thunderbolt or diamond, embodying the concepts of strength, clarity, and the ability to cut through ignorance. In Tibetan Buddhism, it is frequently paired with a bell (ghanta) during rituals, symbolizing the union of wisdom and method.