10 Pack Mailbox Lock for L-1172C, USPS Mail Box Latch Tool Box Lock, C9100 Letterbox Lock with 3 Keys and C7120 Cam Replacement Accessories, Nickel Finish

Wide Compatibility: Designed to fit most standard mailbox models, including C9100 locks, and is USPS compliant for worry-free use with residential and commercial mailboxes | Durable Nickel Finish Construction: Crafted with premium materials and a rolled nickel surface for corrosion resistance, ensuring long-lasting durability and a sleek, professional look. Perfect replacement for worn or outdated L-1172C mailbox locks | 5-Minute DIY Installation: 10 Pcak includes all necessary accessories (lock cylinder, 5 locking tabs, 1 nut) for hassle-free setupno locksmith needed | Upgraded Mailbox Security: Replace your old letterbox lock to instantly enhance mailbox security and protect sensitive mail, packages, and documents from theft or unauthorized Accessories | 3 Keys & Secure Packaging: Each pack includes 1 lock cylinder, 3 keyed-alike keys (additional sets ship with unique keys to prevent cross-functionality), and all hardware for a complete replacement solution. Backed by responsive customer support for any questions