The Sliding Bolt Door/Gate Latch by National Hardware #N165-555 is a durable and secure locking mechanism for your sliding doors or gates. With a zinc plated finish, this latch is resistant to corrosion and can be padlocked for added security. The latch is designed for easy installation with included mounting hardware, making it a convenient choice for your home improvement projects. Its sliding style and ability to be used on both the left and right sides provide flexibility in your security needs.