Noise-killer This decouples all HiFi components against low frequency vibrations. Particularly boxing or turntable. Resonances and feedback are destroyed by the tip pad of the absorber. Set consists of 4 decouplers with 2-sided felt adhesives. Height adjustable by fine thread. Hand twisted and blank polished. 4 grommets to store the spikes. Dimensions: diameter 25 mm, height adjustable from 22 – 24 mm. Box contents: 1 set = 4 pieces in blister pack. Colour: gold, weight: 150 g.