This 12w craft lamp has a glass magnifying lens and a flexible neck to assist with tricky craft work and puzzle building the lens has a 175 magnification and theres no heat emission to put your off the task at hand 12 watt circular energy saving tube shadow free light with no heat emission compact ergonomic design with table base and lens cap quality 100mm 4 inch lens 3 dipotre 175 x magnification flourescent tube included size h38 w20 d28cm