The Duo consists of two opaque glass shades mounted on a minimalist tubular structure made of matte nickel-plated steel.The shades are mouth-blown grounded by hand at Bergdala Glassworks, Sweden. They are assembled and certified according to EU standards in Gnosjö, Sweden.Since this is a completely handmade product the glass may vary slightly in color tone and thickness, making each piece unique.The height is adjusted using wires connected to the ceiling cup. Handmade in Sweden. Material: Glass / matte nickel-plated steel / bone white textile cord Colour options: Ash / Tobacco / Dusty Green / Old Rose / Maroon Size: W: 113 cm H: from 77 cm to approximately 250 cm Cord length: 2,5 cm Recommended light source: Max 60w E27 230V Net weight: 6 kg Gross weight: 7,5 kg