Washers A2 Stainless EPDM Rubber Sealing for Roofing Screws M4.2 M4.8 M5.5 M6.3

Roofing Washers A2 Stainless Steel Bonded EPDM Rubber Sealing. Fit for Roofing Screws Tek Screws Waterproof. ● Material: A2 Stainless Steel ( SUS 304 ) + EPDM Rubber.

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