30pcs Self-Drilling Roofing Screws M6.3 x 50mm, Stainless Steel 401 Hex Head Screws with Washer, Metal Roof Screws with Sealing Washer, Self-Tapping Sheet Metal Screws + 10mm Socket
100pcs Self-Drilling Roofing Screws M4.8 x19mm, Stainless Steel 401 Hex Head with Rubber Sealing Washers, Self-Tapping for Metal Sheets, Includes 8mm Socket
