Converts standard Rounded Doorknobs To Handles - The simple solution that adapts standard sized rounded doorknobs to be able to be used as levers.  This Doorknob extension handle keeps you independent and out of pain.  This is Not a one size<br> fits all, fully adjustable extension lever<br> <br> One Solution For A Range Of Conditions - Suitable for the elderly, disabled, sufferers of arthritis, carpal tunnel syndrome, children, or anyone who has trouble twisting a doorknob and needs help with leverage<br> <br> Easy To Install - Our doorknob covers slip right on without tools.  Just firmly push over existing doorknobs in the correct position and you've got the ideal handle that doesn't slip and opens doors with far greater ease<br> <br> Fitment and Compatibility – This extension lever is only designed for standard sized rounded doorknobs.  The Lever will have a snug fit when installing.  This is intentional so that the lever does not slip after installation.  Pro Tip:<br> For larger rounded doorknobs, soak the lever in hot tap water for 3 minutes prior to installation<br> Note: The data are manual measurement, please allow a 1-3cm error, due to the differences between the light and the display, there will be a certain color difference, the specific received in kind prevail.