Three-point positioning base ensures stability and s shaking after installation Stainless steel construction offers durability, silence, and windproof -collision performance Multi-angle suction design provides hold at any angle for use Strong magnet delivers magnetism and strong wind resistance Buffer spring built-in absorbs impact, ing the door and wall from damage Broad utilization: ground door stopper can be applied on most smooth surfaces, suitable for any apartment, school or office, heavy door, glass door, balcony door or window sash and more., Manufacturer: KXCVBNKLJ