These strong Grab Bars utilise suction cups to allow for easy fitting without the need for drills or other tools. Simply use the locking levers at either end of the bar to release or secure it in place. This portability means you can use them in different positions for different people, move them between the bath and the shower, or even take them on holiday. Using suction cups rather than conventional fittings means there will be no damage to the wall. The strong grab bar can support up to 110kg (250 pounds) in weight. Before fitting your grab bar, always ensure that you are using a flat, smooth surface such as bathroom tiles. Each suction cup needs 4 inches of wall space which cannot include any holes, grouting or other uneven surfacing. Please also ensure that the area is clean and completely dry before attaching the bar.