Dyson Mattress Tool Vacuum Cleaners Genuine mattress & upholstery attachment tool for Dyson vacuum cleaners - 908887-02 Dyson genuine part Number - 908887-02 Wide narrow nozzle tool designed specifically for mattresses and upholstery Ideal for mattresses, couches, chairs, stairs, carpets and much more Fits all Dyson models with the tool catch system and retro fits previous models as Comes with an adapter