£2.33

Tube OD: 4 mm Stem OD: 5 mm

£2.33

Tube OD: 4 mm Stem OD: 6 mm

£2.37

Tube OD: 4 mm Stem OD: 8 mm

£2.33

Tube OD: 5 mm Stem OD: 6 mm

£2.37

Tube OD: 5 mm Stem OD: 8 mm

£2.47

Tube OD: 6 mm Stem OD: 8 mm

£2.95

Tube OD: 6 mm Stem OD: 10 mm

£3.21

Tube OD: 6 mm Stem OD: 12 mm

£3.49

Tube OD: 8 mm Stem OD: 10 mm

£3.49

Tube OD: 8 mm Stem OD: 12 mm

£3.57

Tube OD: 10 mm Stem OD: 12 mm

£4.22

Tube OD: 10 mm Stem OD: 14 mm

£4.73

Tube OD: 12 mm Stem OD: 14 mm