GRAV 14mm Male/18mm Male Straight Adapter
The Straight Adapter from Grav (formerly Grav Labs) is made with high quality glass and is designed to convert your 14mm female glass on glass joint to a 18mm male connection or any 18mm female glass on glass joint to a 14mm male connection.
- Borosilicate Glass
- Grav Decal
- Convert from 14mm Female to 18mm Male
- Convert from 18mm Female to 14mm Male
- Joint: 14mm Male/18mm Male