- Constructed from high-quality metal for exceptional sturdiness and long-lasting durability. Resistant to rust and designed for a secure fit that won’t easily come loose. - Easy installation: Simply extend the spring mechanism to wrap around the hinge, ensuring a hassle-free setup. The included rubber sleeves on the stops protect your walls and doors from damage during use. - Automatic closing feature: This spring hinge allows doors to close automatically, preventing pets from sneaking into restricted areas and enhancing your home's security. - Versatile compatibility: Perfectly fits standard doors in various locations, including closet doors, cabinet doors, bedroom closets, bathroom closets, and storage room doors. - Package includes: 2 butterfly spring door closers to fulfill your door-closing needs. Using this reliable spring hinge is ideal for: - Keeping your pet confined to specific areas of the home, ensuring peace of mind when they are around. - Providing a convenient solution for busy households where hands-free door closure is essential. - Enhancing the functionality of your closet or storage space by maintaining a tidy appearance and added privacy.