The light box is 471 x 349 x 7mm & the total lighting area is 430 x 310mm. The measuring guide along the top edge is 42cm long & 30cm down the side. The box has a sleek & lightweight design making it easy to store & travel with. There are printed centimetre measurements down the side & along the top of the box to help with accuracy. Also included are 4 small magnets useful for keeping papers in place. The long-lasting bulbs have 50, 000hrs life & produce 2260 lumens of light. The light box
Includes:: a dimmer function with 3 settings which helps achieve the perfect light needed. There are 4 non-slip pads under the box to keep it firmly in place. The light can be adjusted to 3 different strengths making it perfect for many different uses including drawing, painting, tracing, quilting, pattern creation, pattern alignment & much more. Save on energy by using this LED light box with low energy bulbs. The lamp comes with instructions & EUUK mains plugs. The light box has an A+ energy rating. Do not place me in direct sunlight.