Silver. Suitable for retrofitting and easy to install and adjust, the Union CE24V size 2-4 rack and pinion door closer is a stylish and robust door closer which is Certifire approved and CE Marked to EN 1154 in all 3 positions. Assessed for FD30, FD60 and FD120 timber fire doors with intumescent protection and featuring a 10 year guarantee, this product is fully equipped to ensure full peace of mind. The CE24V is supplied complete with all required fixings as well as being fully adjustable with adjustable backcheck, latching, handing, closing speed and arm (which can be installed as either regular, transom or parallel).. Adjustable size, closing speed and latching. Suitable for use on timber fire doors up to 1100mm width. Variable closing power. Certifire approved