The kickdown doorstop with a rubber tip can protect the floor and increase frictions, allowing you to keep the door stable at any position you want Suitable for various place such as market, apartments, ordinary residences, interior door, garages, metal door The doorstops will be installed at the bottom of the door Do not require complex fixation step for it With this door stop, Just step on down door stop and it will be released immediately There is not need to lift it manually Make of Zincs Alloy, enduring and stable, and have good mechanical properties and wear resistance