Castle Glassworks 14mm Straight Bong Down stems are carefully crafted to fit bongs featuring a 19mm female joint and requiring a 5" downstem if you require a replacement downstem for your bong. Constructed from durable Borosilicate glass, this downstem is built to withstand daily use and stand the test of time.
Just in case you break your down stem here is a replacement down stem branded by Castle Glassworks. Castle makes beautiful thick glass and their bongs are friggin gorgeous!
Specifications:
- Length: 5 inches / 12.5 cm
- Joint Size: 14mm Male / 19mm Female
- Material: Borosilicate