[6mm to 6mm]

Specification:
Material: Aluminium
Length: 25mm
Out-Diameter: 19mm
Aperture Size: 3mm To 3mm, 3mm To 4mm, 3mm To 5mm, 3mm To 6mm, 3mmTo 6.35mm, 3mm To 8mm, 4mm To 4mm, 4mm To 5mm, 4mm To 6mm, 4mm To
6.35mm, 4mm To 8mm, 4mm To 10mm, 5mm To 5mm, 5mm To 6mm, 5mm To 6.35mm, 5mm To 7mm, 5mm To 8mm, 5mm To 10mm, 6mm To 6mm, 6mm To
6.35mm, 6mm To 7mm, 6mm To 8mm, 6mm To 10mm, 6.35mm To 6.35mm, 7mm To 7mm, 7mm To 8mm, 8mm To 6.35mm, 8mm To 8mm, 8mm To 10mm,
10mm To 6.35mm, 10mm To 10mm
For example: the Specification "6mm to 8mm" means one end is 6mm pore diameter,and the other is 8mm.
Package Include:
Coupling x 1