• Adjustable door stopper, allows you to cut the foam tube to fit doors and windows up to 100 cm wide and gaps from 1.8-5 cm • Compatible with wood, ceramic, carpet, marble, and other floors • Improved design with velcro closure on the sides to prevent slipping when opening the door • High-quality fabric outer cover, wear-resistant and dirt-resistant, removable and washable • Lightweight foam interior, easy to cut and handle, does not shift easily when opening the door • Helps regulate indoor temperature, keeping the environment warm in winter and cool in summer • Contributes to energy savings and noise reduction • Simple installation, just slide the stopper under the door and secure with velcro if necessary • Machine washable cover, dryer safe, and reusable