Specifications:

Yellow breathing mouth 9mm

Yellow breathing mouth 15.5mm

Black breathing mouth 15.5mm

Black breathing mouth (enlarged) 15.5mm

Oil plug 12*2 (about 11.5mm)

Oil plug 16*3 (about 15mm)

Metal breathing mouth 15.5mm

Metal breathing mouth 19.5mm

20mm yellow breathing mouth

20mm black breathing mouth

Bama breathing mouth 17mm

Long RB oil plug 18mm

Direct connection oil plug 17mm

Fengli breathing mouth 16.5mm (black)

15.5mm red dot breathing mouth

15.5mm square breathing mouth

1.05 iron breathing mouth

19.5mm red and white oil plug

Black rubber breathing mouth 15.5mm

Short RB oil plug

Black rubber breathing mouth 19mm

1.05 oil mirror paper feed pad

Oval oil mirror

Oil plug 16*1.5

Black fine tooth oil plug 16*1.5

Straight on-line blue oil plug

1/4 Threaded small size Black Breathing Mouth