These AXOR universal back covers attach to the mounting brackets of the universal towel bars/rails to provide a more seamless appearance. Designed for use with AXOR universal mini towel bar/rail (42830XXX), universal medium towel bar/rail (42832XXX), universal long towel bar/rail (42833XXX), and the 36" AXOR Citterio E wall bar (36736XXX). Set of two covers.