Get ready for launch with the Pulsar Helix Blast Thick Bottom Banger Set! This standard bucket banger is made from premium quartz material with a thick bottom for great heat retention. The flat top edge works perfectly with the bubble helix hybrid carb cap, which has spiraled grooves to channel airflow into a vortex. This action spins the two terp pearls, swirling the puddles of melted concentrate to promote even vaporization. Each banger has a 14mm male joint connection size and a 90 degree joint angle.