These Road Signs conform to the Traffic Signs Regulations and General Directions 2002 and BS EN 12899-1:2001 (which has replaced BS873 Parts 5 and 6) .Manufactured from Aluminium composite which provides excellent strength and durability.High intensity Class Ref 2 facing suitable for public highways.Choice of size between 450mm and 600mm dia.Choice of wall mounting or with a channel for post mounting.