HEIGHT FROM CEILING: 56 CM ARM LENGTH: 22 CM ARM DIAMETER: 18.5 CM. The bulb is not included in our product. . Lampholder Type: Suitable for use with 1*E27 max 20 W energy saving or LED bulb. . It is made of ABS and POLYCARBONATE mixture plastic material and a special sandblasting technique has been applied on the surface. . Thanks to the sandblasting technique applied to the hat, the product has a metal appearance. . It has an aesthetic appearance due to the radial angle given to the hat edges. . Thanks to its "TRANSPARENT" body, it provides indirect illumination on the ceiling and adds a different ambiance to the environment. . The installation used is made of material (100% COPPER CONDUCTOR) that complies with TSE standards. . Thanks to the suspension system, its height can be adjusted according to your ceiling. . The product can be easily cleaned with a damp cloth; if necessary, the hat can be removed and washed by hand. . Since it is produced from colored transparent raw materials, there is no discoloration.