M2/M2.5 - Inner Diameter 2.6mm, Outer Diameter 4mm [Length 3mm to 20mm]
M3 - Inner Diameter 3.2mm, Outer Diameter 6mm [Length 3mm to 30mm]
M4 - Inner Diameter 4.3mm, Outer Diameter 8mm [Length 3mm to 30mm]
M5 - Inner Diameter 5.3mm, Outer Diameter 8mm [Length 3mm to 30mm]
M6 - Inner Diameter 6.3mm, Outer Diameter 10mm [Length 3mm to 30mm]
M8 - Inner Diameter 8.4mm, Outer Diameter 12mm [Length 3mm to 30mm]
M10 - Inner Diameter 10.5mm, Outer Diameter 15mm [Length 3mm to 30mm]
M12 - Inner Diameter 13mm, Outer Diameter 20mm [Length 3mm to 30mm]
M16 - Inner Diameter 16.5mm, Outer Diameter 24mm [Length 3mm to 10mm]