The McAlpine WC-EXTC 10mm Offset Adjustable Length Extension Piece is a plumbing component designed for use with rigid WC connectors. It is used to extend the length of the connector and provides a 10mm offset to allow for variations in pipework. The extension piece is adjustable in length, which means it can be shortened or lengthened to suit the specific requirements of the installation. This makes it a versatile component that can be used in a wide range of plumbing applications. The McAlpine WC-EXTC extension piece is made from high-quality materials that are durable and long-lasting. It is designed to withstand the rigours of daily use and is resistant to corrosion and damage. Overall, the McAlpine WC-EXTC 10mm Offset Adjustable Length Extension Piece is a reliable and effective plumbing component that can be used to ensure a secure and watertight connection between a WC pan and the drainage system. ・ Available for 3½"/90mm and 4"/110mm PVC-U and cast iron soil pipe diameters (internal) ・ Suits all McAlpine Rigid and MACFIT WC Connectors.with 4"/110mm outlets ・ Adjustable Length ・ Manufactured in Polypropylene