Stainless steel and zinc alloy construction provides durability. Silent operation minimizes noise when holding doors in place. Impact reduction feature reduces damage to walls and door edges. Weighted base ensures stable placement on wooden floors. Low‑profile design fits flush against door and wall. 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