The small Grav Hammer Bubbler is 3" tall and made on 25mm tubing with an etch label. The body of the bubbler is clear while the mouthpiece, downstem, and feet are coloured glass. Its fission downstem diffuses smoke through water, and its feet stabilize the bubbler between uses. No accessories are necessary for using this bubbler, and it functions best with approximately 0.5" of water. Bubbler Features: Length Height: 5" Use With: Dry Herb Carb: On The Left Designed By: Dave Daily Made on 25mm Tubing Etched Logo Accent Colours What's in the Box: 1x - Basic Bubbler Can with Colour Accents by Grav