This energy efficient LED lamp is 2D shape made from a flat sheet of transparent acrylic, but it looks like a 3D shape, tricking your eyes and making your place look plain cool. A calming light to suit any mood at any room. It can be used as a decorative lamp, sleep lamp, or table lamp. The LED light has a lifespan of 50000 hours and build not to over-heat. seven color allochroism. 3.7" Dia *1.77"H for base;7.4"H*6.3" W for acrylic board.If you need custom the pattern in acrylic,please contact with us.