Inner diameter: 2.45 cm Inner dimensions: 1.6 cm Outer diameter: 5.0 cm Thickness: 14 mm Material: foam / plastic Weight: both ear cushions together 19 g Colour: black Compatible with the following device models: Plantronics Savi W740 Plantronics Savi W440M Plantronics Savi W440 Replaces the following original accessories: Plantronics 85Q20AA Plantronics 0197497571622 .
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