Acxeon Door Stopper set of 4 With Holders Gray Premium Wedge rubber Door Stop for All Floor Surfaces SUPERIOR DOOR STOP. wedge style nonslip rubber with extra-wide flange for homes and offices. HIGHLY-VISIBLE COLORS designed to prevent tripping, falls and accidents. Neutral color blends with any room decor. BIG FOOT DOORSTOP features an extra-wide footprint to hold doors securely in any position. IMPACT-RESISTANT, vulcanized rubber material stands up to daily use. It will not crush. HEAVY-DUTY, no-slip doorstop accommodates all standard-size doors.