BOB Headquarters Grav J-Handle Hand Pipe Attachment Adapters

The GRAV J handle mouthpiece measures 8″ long and can accommodate any 14mm male joint. Each mouthpiece is paired with a 14mm plastic joint clamp and is designed to function as a dry hand pipe when paired with a bowl, a bubbler when paired with an ash catcher, and a mouthpiece when paired with a STAX® assembly or upright bubbler.