The 13" Single Grip, our entry level fixed length Portable Grab Bar, installs and removes without any tools or professional installation costs. Don't be fooled by low price imitation suction devices, our Grab Bars are Manufactured using the highest quality commercial grade rubber and are the strongest 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.