【Biggest and Strongest Door stop】 ：Heavy duty metal door stoppers manufactured from stainless steel, tall 3 inches (76mm) compared with others doorstop, it is more bigger and stronger, let it guard your door and give you free access, The door will not move even with gusts of wind. | 【Adjustable Design:】:The Large Heavy Duty Door Stop has an innovative in-built strong spring design, that is placed under the door to create tension, doorstop along with non-slip rubber on the top and bottom to hold it securely between your floor and the door | 【Excellently Grip】: Large door stopper suitable for any heavy commercial swinging door, metal door, double doors, safety door, self-closing hinged door and balcony doors with more space underneath, It is also suitable for glass door, carpet, wooden flooring or tile and it works fantastic. | 【Safe & easy to use】：Are you still stuck with slamming doors? This will be the last set of door stops you will ever need, Heavy duty door stop are suitable for any scenario, residential, corporate, school, commercial, public places, opening every heavy door for you | 【Our service】：Our tall heavy duty door stopper provides 3 years warranty, please contact us if you have any problem after receiving our door stopper, we will solve all the problems for you within 10 hours, wish you a happy life!