-Material:A2 Stainless Steel + EPDM.
-Model:Waterproof Washers.
-Material: Stainless Steel & EPDM Rubber .
-Inner Diameter: 4.2mm , 4.8mm , 5.5mm , 6.3mm.
-Thickness: 2.5mm.
-System of Measurement: Metric.
-Product use: widely used in industries such as industry and furniture decoration.
