The Mobeli grab handle QuattroPlus may be placed on a single surface as well as across corners on two surfaces. It may serve as a grab handle for training or simply as reliable mobility aid. The integrated aluminium angle joints make the QuattroPlus grab handles very flexible and the four suction pads increase the nominal load to about 125 kg.

This flexibility allows for various applications such as diagonal fixing over bath tubs and shower cubicles. In cases where the QuattroPlus is used in conjunction with a diagonal joint adaptor and telescopic bar, then the nominal load for the grab handles is up to 80 kg.