A Giant Foot(R) doorstop will not crush, slide underneath doors or leave marks on floors or carpeting. Designed to hold extra large, heavy doors with clearances up to two inches from the floor and doors with spring closures. The ultimate doorstop for commercial, industrial or other heavy door usage. Made of impact resistant rubberized material that grips tightly and stays in place even on rough or uneven floor surfaces. Giant Foot measures 6 1/4in. long x 3 1/2in. wide x 2in. high. Made in the U.S.A. Highly visible colors help prevent tripping in small spaces and doorways.