Z4 Glass Bong Adaptor 18mm Female To 14mm Male

Female to male glass adaptor, 18mm female to 14mm male connector.

Suitable for most glass bongs water pipes.

Can fits into a 18.8mm male joint.

Can fits into a 14.5mm female joint.

Can fits 18.8mm male joint pieces.

Can fits 14.5mm female joint pieces.

Average length : 6.5cm.