400 Yards Supplementary Plate - Metal Sign

This is a '400 yards' metal supplementary plate, designed to be used to warn of road works 400 yards ahead. Designed to be used with metal 750mm road signs.

• '400 Yards' notice on a Zintec supplementary plate
• To notify of road works 400 yards ahead
• Suited to 750mm metal triangular frames with supplementary facility (see related products)
• Engineer grade retroreflective face
• Secured to frame with sign clips or can be riveted