. The GROHE BauCosmopolitan towel rail can accommodate towels of up to 520 mm width. Its timeless design is functional and appealing at the same time and finished with a chrome coating it comes with an elegant glossy shine. Mix and match with other products in the BauCosmopolitan collection for a cool and coordinated bathroom design. Features . Brand GroheMaterial MetalConcealed Fastening522mm (useable length 430mm)GROHE StarLight chrome finishsuitable for screwing (including screws and dowels) or gluing. .