The Knaack 70576-43 Storage Box Red Armour Lock RH43 helps restore secure locking performance for compatible Knaack storage boxes. It works by replacing the existing Armour Lock mechanism, providing dependable access control while helping protect tools and equipment from unauthorized access. Made to replace a worn, damaged, or malfunctioning lock, it helps restore security, improve re... https://www.wholetoolbox.com/knaack-70576-43-storage-box-red-armour-lock-rh43/70576-43.html