Width (Strainer Waste): 80mmWidth (Waste Opening): 90mmWidth (Complete Waste): 115mmBolt Length: 55mm, suitable for sinks up to 32mm thickOutlet Size: 1 1/2 inch British Standard PipingExtended bolt design accommodates thicker sinks, ideal for granite, ceramic, Butler, and Belfast style sinksAdjustable pipe length from 200mm to over 400mm for versatile installationCompatible with stainless steel, granite, ceramic, and synthetic kitchen sinks requiring round or square overflowDimensions: Length (Left to Right) - 48mm; Height - 26mmIncludes a square overflow cover plate crafted from brass for a refined finishing touchSupplied with long bolt and finishing screw for secure fitting