This GonG holder consists of a tapered 10mm graphite head to hold a 10mm female ground glass joint. The custom handle is 10mm (3/8") stainless tube tapering to a 6mm (1/4") mouthpiece. The overall tool length is 273mm (10-3/4"). Heat, chemical and flame resistant handle cover included.
NOTE:
This holder will hold any 10mm female GonG joint.