Material: Stainless steel construction with brushed finish provides durability and corrosion resistance. Suction Head: Thickened design with built-in spring cushions door closure and minimizes noise. Base: Widened and thickened base offers secure wall mounting and load . Ball Head: Ball-shaped suction head with adsorption area ensures firm hold. Fixing: Three-point mounting principle s loosening and maintains long-term stability. 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