McAlpine is a leading manufacturer of plastic products, offering a wide range of high-quality, innovative solutions designed for a lifetime of use. Since 1907, they have been dedicated to building better, trustworthy solutions. McAlpine is more than just a manufacturer of plastic plumbing products; they are at the forefront of creating more efficient, easier-to-fit, robust, and straightforward products. Their commitment to innovation aims to improve the trade and simplify the work of tradespeople. This specific product is a replacement McAlpine kitchen sink strainer waste plug, model MBSKTOP, designed for Half Bowl Sinks. It is a mini basket filter, suitable for MBSWSS85 Sink Baskets. The sink caddy is constructed from polished stainless steel in a Stemball model, featuring a rubber finger seal. The overall diameter of this strainer is 51mm.