Title Control Knob (Arthritic) Title Control Knob (Arthritic) Read full description Read full description This product is available to buy from one of our many retail partners online and instore: Features and Benefits Technical Specifications Features and Benefits Technical Specifications Features and Benefits Full description Compatible with: Black Beauty 347, Black Beauty 349 Technical Specifications Product Identification Product Model Number 5117747 Features and Benefits Full description Compatible with: Black Beauty 347, Black Beauty 349 Close Technical Specifications Product Identification Product Model Number 5117747 Close