Fischer recessed WC and bidet fixing kit (2) | Wolseley
Fischer WB 9 2.0 SET DE FIXATION POUR CUVETTE CARÉNÉE - YouTube
Fischer WB9 B LV, 551883, Concealed Fixture for Sanitary Ware and Bidet Wall Suspended with Side or Top Access, for Ceramic Thicknesses 34-47 mm.: Amazon.co.uk: DIY & Tools