- LARGE DOOR STOPPER: Measuring 6.5" (L) x 2.7" (W) x 1.9" (H), this door stopper is ideal for both indoor and outdoor use in various settings such as homes, offices, cottages, schools, businesses, and hospitals. It effectively protects your walls from damage caused by swinging doors. - VERSATILE APPLICATION: This robust, non-slip rubber door stopper wedge is designed to accommodate wooden, heavy-duty, glass, and metal doors. It performs reliably on multiple surfaces including wooden floors, carpets, concrete, and ceramic tiles, ensuring excellent grip in any environment. - DURABLE CONSTRUCTION: Crafted from high-quality rubber, this door stopper maintains its shape over time and adapts to the weight of the door. Its inclined design prevents doors from closing unexpectedly, making it suitable for most door gaps without the risk of cracking. - ANTI-SLIP PERFORMANCE: Featuring a specially designed anti-slip bottom, this door stopper provides strong friction to keep the door securely in place, even under the weight of heavy doors. It is effective in blocking the automatic closing of hydraulic doors, enhancing safety and convenience. - USE SCENARIOS: Use this door stopper to keep doors ajar for ventilation in your home or office. Prevent doors from slamming shut during busy moments in schools or hospitals. Ensure accessibility in business premises by securing doors open during peak hours.