1. Brand: BRT / Bright.
2. Material: 304 stainless steel.
3. Name: Wave Washer.
4. Surface treatment: untreated.
5. Standard: Metric system.
6. Packing description: plastic bag/carton.
7. Size example: M21*27*0.3 (inner diameter 21mm* outer diameter 27mm* thickness 0.3mm).
Package included:
According to your choice.