Geberit Sigma30 matt/chrome dual flush plate for UP320 cistern 115.883.KH.1 Buttons and frame in chrome with matt details on the bottom of each button. Geberit 115.883.KH.1 Details ---Height: 164mm ---Width: 246mm ---Depth: 12mm ---Water-saving dual flush ---Made of high-quality plastic ---Compatible with Geberit Sigma cisterns.