The Telescoping Grip offers a unique extendable handle that allows the Portable Grab Bar to lengthen and shorten as necessary to adjust to the specific needs of the user. The Telescoping Grip comes available in two sizes to accommodate practically any need and the high quality, 4.7" diameter suction cups offer the strongest and most reliable hold on the market today. no tools required Designed as heavy duty Medical Devices that are tested and approved by health professionals, Portable Grab Bars give you the confidence you need to move freely and independently without worry.