Grav Labs 14.5mm J Handle

Rated 4.7 out of 5 stars (18 reviews)

$ 15.99 Free Shipping In Stock
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About this Product

Product SKU: JH14

Another simple but ingenious piece by Grav. The J Handle is a multipurpose accessory that works with many of the pieces you already have in your glass collection. 

Designed to match any 14 mm male joint, the J Handle measures 8 inches (ca. 20 cm) long, which allows the smoke to cool down before it reaches the mouthpiece. The 14 mm plastic joint clamp ensures tight connections. 

Use it as a pipe by adding a bowl, a bubbler when pairing with an ash catcher or even a concentrate piece with a matching adapter and a nail.  

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All products on this site are intended for tobacco or legal dry herb usage.


8 Inches


  • 14.5mm
  • 90 Degree Joint
  • Borosilicate Glass
  • Branded Glass
  • Clear Glass
  • Female Joint
  • For Female Joints
  • Ground Joint
  • Hand Pipe
  • Male Joint
  • Mothership Disconnected
  • Portable
  • Scientific Glass
  • Sherlock
  • Thick Glass

Included in Your Purchase

  • Grav Labs 14.5mm J Handle
  • Free, Fast Shipping (in the US)
  • Discrete Packaging
  • 100% Satisfaction Guarantee
  • Expert Product Support

How It's Made
Glass Spoon Pipes

Despite their straightforward nature, making hand pipes requires a large amount of training and experience. Glass artists start with a tube about four inches long and decorate it with a variety of techniques such as fuming, linework, etc. Next the artist starts to create the shape of the pipe by stretching the neck and forming the mouthpiece. The artist then carefully blows into the end of the tube to expand the glass and shape the bowl. They then push the bowl and pop the carb before placing it in the kiln to finish!