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.