This Harmony XVB fixing plate is made of zamak.This black fixing plate is designed as a mounting and fixing accessory for mounting on vertical surface.It allows fast and easy assembly to your illuminated indicator banks via direct mounting on base unit.It is made of zamak and it has a light weight.It is compatible with XVBZ01 and XVBZ0.Simple modular design facilitates post installation servicing, modification and adaption of machines by non-specialists.