Rust- Black Finish for Long-Lasting Durability: The black finish not only adds a sleek industrial look but also resists rust and wear, ensuring that your brackets stay beautiful and functional for years, even in humid areas like bathrooms or kitchens. Easy Installation with Countersunk Screw Holes: Featuring countersunk screw holes, these brackets provide a smooth and flush finish, making installation easier than ever. The flush screws your shelves have a clean, professional look without any visible hardware. Versatile Use for Any Room or DIY Project: Perfect for kitchens, bathrooms, bedrooms, offices, or even creating a cat climbing wall-these brackets are the ideal choice for a wide range of DIY projects, making it easy to create functional and stylish storage anywhere in your home. Dual Installation Options for Maximum Flexibility: Enjoy the freedom of upward and downward installation options. Whether you prefer your shelves mounted from above or below, these brackets easy to create the perfect look and fit for your home's design and needs. Color: As Shown Material: Cold-Rolled Steel Package Contents: 2* Metal Supports 6* Expansion bolts 4* Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.