HEAVY DUTY DESIGN: XL adjustable door stopper with spring mechanism designed for oversized and heavy doors, providing superior stopping power and stability VERSATILE APPLICATION: Suitable for multiple floor types including carpet, wood, and tile surfaces in both commercial and residential settings ANTI-SLIP GRIP: Features robust rubber grip technology that ensures firm door holding power while protecting floor surfaces from damage ADJUSTABLE FUNCTIONALITY: Spring-loaded mechanism allows for custom height adjustment to accommodate different door clearance needs CONVENIENT PACK: Comes in a set of 4 black spring door stoppers, perfect for outfitting multiple doors throughout your home or office Transform your door control experience with these heavy-duty door stoppers designed for maximum functionality. Each stopper features a robust spring mechanism and adjustable design that works effectively with oversized, thick, and heavy doors. The anti-slip rubber grip ensures reliable performance on various surfaces including carpet, wood, and tile flooring. Perfect for both commercial and residential settings, these black door stops offer a modern solution to door management. The wall-mount design provides stable positioning while the durable construction stands up to regular use. These door stoppers are thoughtfully sized at 2 inches in length and width, with a slim 0.2-inch profile that maintains a discreet presence while delivering powerful door-stopping capability. Whether you're managing interior doors in an office building or securing entrances in your home, these door stoppers provide reliable, consistent performance. The sleek black finish complements any décor while maintaining a professional appearance.