Barrow TFYKN-T14 OD14mm Choice Hard Tube Fittings G1/4 Adapters For OD14mm Hard Tubes Design Of Super Protection Science

The Band new version of the hard pipe interfaces!!!
(This product does not include a hard tube, the effect of the picture is for display only )
Specification:
Materials: Brass
Color: Red White Blue Black Silver
Dental regulations: G1 / 4 (common international regulatory teeth)
Can be used on outer diameter 14mm hard tube.