Hand Knotted Echo Rug Green (200x300cm) 100% wool Hand knotted Total aprox weight: 4,1 Kg/m2 Total aprox height: 9 mm Knots/m2: 150.000 This is the green tone rug from the Echo collection, a design whose pattern aims to convey the graphic representation of a sound, with its greater or lesser intensity depending on its nature. From a strong impact, a continuous tapping, the singing of a bird or a song, its small square and rectangular figures randomly represent different types of sounds through their color intensity, thus manifesting their degree of power, reverberation, or echo.