FEATURES & SPECIFICATIONS Joint Diameter Size 14mm Material Glass Height 11in - 15in ADDITIONAL DETAILS Product Features: - 100% borosilicate glass - Built-in ice catcher - Rounded mouthpiece - Decal design What's Included: 1 x 12" Skelebong Beaker Base Water Pipe 1 x 14mm Classic Pull-Out 1 x 140mm Flush Mount Diffuser Downstem