LARGE RUBBER WEDGE: Door wedge dimensions are 16.4 cm (L) x 7 cm (W) x 4.8 cm (H). One wedge can hold doors with clearances up to 4.8 cm. This door wedge is 7 cm wide and 16.4 cm long, making it larger than many standard rubber door stops, providing a more solid and secure fit. Works well for both small and large door gaps. STRONG & FLEXIBLE RUBBER: This heavy-duty door wedge is made of flexible natural rubber, non-toxic, durable, and resistant to deformation. The combination of flexibility and strength ensures a tight fit between the door stop and the gap, holding the door firmly in place. Ideal for keeping doors open to allow fresh air circulation. ANTI-SLIP BASE: The black door wedge features a stepped hollow base that enhances grip with the floor, helping prevent tipping. It remains stable even in strong drafts and helps prevent doors from closing unexpectedly, reducing risks for children, babies, and pets. PORTABLE DOOR STOP: This rubber door stop allows for easy movement, portability, and storage. Leaves no marks, scratches, or scuffs. Suitable for use in homes, offices, schools, garages, patios, kitchens, hospitals, cottages, and other residential, commercial, or industrial settings. Also effective for preventing garden fence panels from rattling.