Constructed of sand cast brass with a chrome plated finish. These Hatch Handle Latches are ideal for use on doors, hatches, lazarettes, and dock boxes. Handle pivots out to open hatches and lays flush when not in use for a clean appearance. Adjustable locking arm adds additional security. Installs with four #8 FH fasteners (not included). Once installed, the locking arm can be trimmed to length.