'Ronka 4 Ceiling light Dark Grey is designed to suit both private and commercial spaces. If you"'re looking for practical and functional lighting for the office, or if you"'re into the purist Bauhaus style at home, Ronka, a whole series of modern ceiling lights from Arcchio, is for you The lamp uses 4 ES111 light bulbs that don"'t need a lot of power to shine with a practical warm white light that reaches all corners. Each light source has a swivelling joint that allows you to adjust the light direction, so the lamp can also function as a spotlight With its four light sources, the lamp provides good, efficient light that can be used as basic lighting. If you want to illuminate a large area, you can mount several Ronka lights in a row or in a grid, as there is a possibility for through-wiring Ronka 4 Ceiling Light comes in several sizes and variants'