The STL137 Suspended LED Linear Lighting is an exclusively designed Linear LED Light for architects and designers with imagination and personal style. This Linear LED can be suspended or surface mounted (Included).3 linear Length Options600mm (2ft) = 18W1200mm (4ft) = 36W1500mm (5ft) = 45W50mm WideNatural White (4000K) or Warm White (3000K) LED ColourFinished in Black or White (please call for other options)Supplied with 1.5m Suspension and surface mount kits (Adjustable length and position)Non Dimmable Integrated LED Driver (See extras)Optional Integrated Emergency Kit** (Not 600mm)