1)The door stopper is made of 304 stainless steel, which has high wear resistance and corrosion resistance. Even in humid environments, it is not easy to rust. 2) Strong magnetic holding force helps keep the door stable. With this door stop, the door is not easily shaken by the wind, which effectively prevents door collisions and protects walls and door fittings from unsightly damage. 3) Strong holding force helps keep the door stable. With this door stop, the door is not easily shaken by the wind, which effectively prevents door collisions and protects walls and door fittings from unsightly damage. 4) The door stopper with classic design can be used in bedroom, bathroom, office or other places. The small and compact hidden door lock brings elegance to your door. 5) The door stopper with classic design can be used in the bedroom, bathroom, office or other places. The small and compact hidden door lock brings elegance to your door. Product Features: Material: 304 stainless steel. 1.