Cog is a contemporary pendant lamp shade with a sleek & stylish appearance which works well in both a modern & traditional home. Designed by Scottish based company Blue Marmalade, the Cog lighting shade is made from a single sheet of polypropylene plastic which makes it easy to recycle at the end of its life. The shade comes flat packed, in recycled cardboard packaging & can be assembled with ease. Cog is specifically designed for use with energy-saving bulbs, softening the light & masking the light bulb, casting a comfortable light around. Due to the shape of the shade we recommend you use either a U-shaped energy saver, or our 12w low energy bulb (equivalent to a 60w conventional bulb). Available in short with undergound design, & Dimensions: Height 30cm x Diameter 21cm.