With a 14.5 mm joint
Accessories with a 14.5 mm joint include standalone bong bowls, combined bowls and downstems, and a DAB banger or nail. They differ in role, length, shape, and construction details.
List of products
The shared feature of this category is the nominal 14.5 mm joint, while individual components may have entirely different functions. It includes classic bowls, designs combining a tube with a bowl, and a DAB banger set at a 90 degree angle. The category therefore groups parts with one connection size without reducing them to one accessory type.
What a 14.5 mm joint means
The 14.5 mm figure describes the joint size, the point where the component connects to the appropriate bong socket. It organizes parts by connection format but does not determine their function, length, or construction.
This group includes short bowls, elongated glass models, and combined bowls and downstems. The joint specification also does not establish the presence of a screen, handle, colored accent, or a particular angle. Those features follow from the specific version's design.
Bowls: from simple forms to models with a screen and handle
Bong bowls form the largest part of the category. Actual versions include the Grace Glass Bowl with Built-In Screen 14.5 mm, the Glass Bowl with Handle and Clear Screen 14.5 mm, and the Classic Glass Bowl 14.5 mm. A built-in screen is a feature of selected designs, not the entire group.
The selection also includes 14.5 mm glass bowls measuring 21 cm long, short blue BOOST and TULIP models, and a 14.5 mm glass bowl measuring 11 cm long. These are joined by a conical glass bowl with a green handle, a huge glass bowl with a handle, and a unique bowl with a honey-colored handle. A handle can make the component easier to grasp, while a conical, short, or elongated form changes its dimensions and the space it occupies beside the bong.
- Models with a built-in screen
- Short BOOST and TULIP versions
- Glass bowls measuring 11 and 21 cm long
- Versions with a green or honey-colored handle
Combined bowls and downstems serve two roles
A combined bowl and downstem is an integrated component: the tube and bowl form one part. This category includes the Amsterdam Tube with Bowl 14.5 mm, 11 cm long; Mini Lejek Tube with Bowl 11 cm 14.5 mm; Mini Lejek Glass Tube with Bowl 14.5 mm, 14 cm long; and Glass Tube with Built-In Bowl 14.5 mm, 17 cm long.
Length is a separate specification from joint size here. The 11, 14, and 17 cm versions share the 14.5 mm connection format but differ in the size of the entire integrated component. A combined bowl and downstem is therefore not simply another name for a standalone bowl: it replaces both the bowl and its connected tube.
A DAB banger is a separate subtype
The 14.5 mm joint group also includes a DAB Bowl, described as a DAB banger or nail, in a version set at a 90 degree angle. This accessory has a different role from a classic dry herb bowl and a different construction from a combined bowl and downstem.
A shared joint size therefore does not mean every product has the same use. When distinguishing subtypes, the component's function and design are key, along with length, angle, and integrated parts where applicable.
Key Information
- 14.5 mm joint as the shared connection format
- Standalone bowls and models with a built-in screen
- Combined bowls and downstems measuring 11, 14, and 17 cm long
- Glass bowls also available in a 21 cm length
- 14.5 mm DAB banger at a 90 degree angle
Frequently Asked Questions
Does 14.5 mm mean the bowl's length?
No. 14.5 mm is the joint size, while the component's length is a separate dimension; this category includes 11, 14, 17, and 21 cm versions.
Does every 14.5 mm bowl have a built-in screen?
No. A built-in screen appears only in selected models, such as Grace Glass and the glass bowl with a handle and clear screen.

