The McAlpine BSW11P is a basin waste fitting made of stainless steel, with a 1¼" diameter and a 60mm flange. The flange provides a secure fixing point for the basin waste to the basin. The waste also features a center pin, which is used to prevent blockages by allowing water to flow freely. In addition to the waste fitting, the package includes a backnut and washer for the basin bracket if required. The backnut and washer are used to secure the basin waste to the basin, ensuring a watertight seal. The package also includes a black PVC plug, which is used to block the waste outlet when the basin is not in use. The plug is easily removable for cleaning or maintenance. Overall, the McAlpine BSW11P is a high-quality and durable basin waste fitting, ideal for use in bathrooms and washrooms. ・ 1¼" BSP ・ Black PVC plug ・ Available with or without chain and stay ・ Centre pin dry fixing connection has the advantage of a quick, simple and neat installation affording a saving in material and labour costs ・ The polished stainless steel flange eliminates the problem of chrome plating deterioration