The Drive Medical Suction Cup Grab Bar, 19-3/4", Adjustable, 1 lb This grab bar installs and removes without tools or professional installation. Will not damage property. Large suction cups provide an extremely strong hold. Release levers make installing and removing the suction cup grab bars quick and easy. Color indicator shows "safe secure" suction or "re-affix" suction. Limited Lifetime Warranty. Case of 3