Giant-sized doorstop is designed to hold heavy, commercial and industrial doors and doors with automatic closures or spring closures and/or extra-high clearances up to 2". Large footprint grips tightly and stays in place when used on rough or uneven surfaces. Impact-resistant rubberized material stands up to daily use. Highly visible color helps prevent tripping in small spaces or doorways. Doorstop will not mar floors or carpets.