The GRAV Hammer Bubbler stands at a height of 3 inches and is constructed using 32mm tubing. Smoke is diffused through water by its fission downstem, while its feet ensure stability when not in use.

Using this bubbler does not require any additional accessories, and it performs optimally with around 0.5" of water.

The GRAV Labs Hammer Bubbler is a stylish and compact glass bubbler designed for an exceptional smoking experience. Crafted with precision, it features a fission downstem for smooth hits and a clear glass chamber for captivating visuals. Versatile and durable, this GRAV Hammer Bubbler is a top choice among smoking enthusiasts.