1 3/8 Inch Magnetic Dome Door Stop and Catch (Brushed Nickel Finish) - measures 1 3/8 inches and mounts directly to the floor with a concealed mount. Small metal disk attaches to the door. The stop is spring loaded and magnetic to catch and hold the door. Comes complete with the mounting hardware. Comes in several finishes including Polished Brass, Antique Brass, Oil Rubbed Bronze, Brushed Nickel, Antique Nickel and Chrome.