These throw latch keepers are constructed of cast zamak and they come in a chrome plated finish. They are ADA compliant, providing easy access when emergency entry is required. The keepers feature a slotted top & bottom opening for use with in-swinging left and right handed restroom stall doors. Keepers like these are manufactured in various dimensions for use with different latches, as well as in alternate finishes. These throw latch keepers are used by many, and they are simple to install. This item includes all the fasteners necessary for its complete installation.