Industrial clear glass cone wall light, feature a twist switch for each light holder. t for kitchen, dining room, restaurant, coffee shop, bar, club etc Glass Shade Diameter: 18.5cm, One bar length: 12cm, adjustable knuckle joint, 90 degrees adjustable, 12cm in wall mount diameter E27 screw base (bulbs not included), Power: 40W/60W Edison Bulbs or 4W/6W/8W LED bulbs This light fitting is suitable for dimmable switch but bulbs used must also be dimmable