Strainer waste width and complete waste dimensions engineered for a secure fit and optimal drainageBolt length of 55mm accommodates sinks up to 32mm thick, suitable for granite, thick ceramic, Butler, and Belfast style sinksOutlet size conforms to 1 1/2 inch British Standard piping for universal plumbing compatibilityExtended bolt fitting ensures adaptability to a wide range of sink thicknesses and typesDesigned to fit all 65mm Belfast sinks, enhancing versatility across kitchen installationsBasket strainer waste enables straightforward debris removal, promoting easy maintenance and preventing blockages