Size:M6x0.75(1PC 0.3 mm aperture, 2PCS 0.4 mm apertures, 3PCS 0.7 mm apertures, 4PCS 0.7 mm apertures, 10PCS 0.9 mm apertures, 4PCS 1.0 mm apertures, 4PCS 1.1 mm apertures,2PCS 1.2 mm apertures,2PCS 1.5 mm apertures,2PCS 1.7 mm apertures, and 2PCS 1.9 mm apertures.).
