The length of the product is adjustable. product size: diameter: 35 cm case height: 36 cm height: 90 cm it is made of metal plastered case. it is coated with electrostatic powder paint. it creates a modern look in your homes and offices. chromematerial: metal bulb is not included in our product. maintenance / cleaning advice: it can be wiped with a damp micro fiber cloth. yellow bulb is used in the product image. you can choose white, yellow or daylight bulbs according to your preference. bulb is not included in the price! Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.