This is a three metal (iron, copper and brass) Phurba. This Phurba has three heads on the top. It is 7.5 Inches long and weighs 312 grams. Phurba is a ritual dagger used to destroy evil forces and negativity. It is an instrument to protect against spiritual attack. This instrument was created by Pandmasambhava/ Guru Rinpoche during the struggle against demons that were fighting against establishment of Buddhism.