The 45 Degree Adapter from Grav (formerly Grav Labs) is made with high quality glass and is designed to convert your 18mm female connection to a 18mm male connection. Ideal for converting waterpipes with a 45 degree joint into an oil rig with a 90 degree angle for easy use with domes and nails.
- 45 Degree Angle Make it Easy to Convert Bongs to Rigs
- Borosilicate Glass
- Grav Decal
- Convert from 18mm Female to 18mm Male
- Joint: 18mm Male/18mm Male
