√ Dustproof and rustproof. Rustproof ✔ ✔ ✔ ✔ ✔ ✔ ✔. What You Get: Premium stainless steel screws--4pcs, foam pad--4pcs, screw washers--4pcs, screw covers--4pcs, nylon screw inserts(OPTIONAL)--4pcs. Easy Installation: Easy installation with simple screwdriver.
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