Description:
Material: Aluminum Alloy
Size: M2 M2.5 M3 M4 M5 M6 M8
Color: Silver/Gold/Red/Blue/Black
M2 Outer Diameter: 8.5mm, Inside Diameter: 4mm, Thickness: 2.5mm
M2.5 Outer Diameter: 9mm, Inside Diameter: 4.7mm, Thickness: 3mm
M3 Outer Diameter: 10mm, Inside Diameter: 5.7mm, Thickness: 3.5mm
M4 Outer Diameter: 12mm, Inside Diameter: 7.4mm, Thickness: 4.5mm
M5 Outer Diameter: 14mm, Inside Diameter: 8.75mm, Thickness: 5.35mm
M6 Outer Diameter: 18mm, Inside Diameter: 10.2mm, Thickness: 5.7mm
M8 Outer Diameter: 20mm, Inside Diameter: 13.2mm, Thickness: 9mm
Package Content: 10 x Aluminum Washers.

Note:
Due to manual measurements,please allow 0.1-0.3mm error.