Strainer waste width: 80mm; waste opening width: 90mm; complete waste width: 115mmBolt length: 55mm, enabling secure fitting on various sink thicknessesOutlet size: 1 1/2 inch British Standard Piping for compatibility with standard plumbingOverflow pipe extends from 200mm up to over 400mm, allowing flexible installationDimensions: Length (left to right) approximately 48mm, height approximately 26mmIncludes a square overflow cover plate made from brass for a polished finishing touchSupplied with long bolt and finishing screw for straightforward installationSpecial care instructions apply to finishes with delicate coatings; avoid harsh chemicals and abrasive cleaning materials to maintain appearance