Material: aluminum alloy
Model: M2 M2.5 M3 M4 M5 M6 M8
Type: Countersunk washers
Surface treatment: Yang grade oxidation
Packaging instructions: Paper box/plastic bag
Size: For example, M6 refers to a washer with an internal diameter of 6mm
Due to sunlight, there may be some coloration variations in the picture. Please check with the actual product for accuracy!