Strong Magnetism Door Stopper:2 pack black heavy duty door stoppers are constructed of high-quality stainless steel, solid, sturdy and rust-proof. The magnet is super strong and keeps the door open securely and firmly without any issues.Door stop with matte black surface, designs with detachable cover to concealed mounting screws. Elegant modern look, blend with any home decor well Two Installation Ways:The package come with 4 Pcs Double-sided Adhesive Tape & Hardware Screws, you can just using the stick pads on door and wall sections without drilling.Also can install with screws if you want to make the installation more permanent.Can be mounted vertically to the floor or horizontally to the baseboard or wall Wall and Door Protector:Magnetic door stop ensure your door stays firmly in place against winds or random pushes,Keeps the doorknobs from damaging and scratching the walls. Its soft-catch function reduces noise.Importantly, it enhances safety for children and pets by preventing slamming doors.Moreover, keep air flow, and free your hands when you carrying things Wide Application:Anywhere you want the doors to keep open, use magnetic door holder, like mesh gate, residence, dorm, office, hotel, recreational vehicle, cabinet, patio, camper, etc.they excel as door stoppers for bottom of door and suit all door materials—wood, glass, metal, plastic, or heavy-duty Option for Strong or Light Magnetic Attraction: For strong door stop magnetic holding power that works with various door types, including heavy doors, ensure the stick part is aligned with the round base. If less magnetic force is required, you can slightly misalign the two parts of the magnet door stop STRONG MAGNETISM DURABLE & STURTY EASY TO INSTALL