Comprehensive range of all-purpose white wiring accessories from Knightsbridge, with contemporary square edge finish to suit most applications. Constructed from durable, scratch resistant thermoset material. Screwed design supplied with handy screw cap covers to create a clean finish. 12mm profile (unless otherwise stated) with gently beveled square edge finished in white. Suitable for standard back boxes and retrofit unless otherwise stated. Compliant to all relevant British Safety Standards. Backed by a 15 year guarantee.