![](https://nolancompany.com/wp-content/uploads/HDF-staff-1-300x240.jpg)
(For use with HD-3, HD-4, HD-5, and HD-6)
The HDF staff assembly is sold separately from the “DERAIL” flag. “DERAIL” flags are available in blue or red, both double-sided.
Refer to the Signal Flags page for all available flags.
(For use with HD-3, HD-4, HD-5, and HD-6)
The HDF staff assembly is sold separately from the “DERAIL” flag. “DERAIL” flags are available in blue or red, both double-sided.
Refer to the Signal Flags page for all available flags.