Heavy Duty and Durable: Our Shelf Brackets are made of heavy-duty iron material, ensuring it is strong and flexible. With a thickness of 1/4 inch, each pair of Shelf Brackets can support a weight of 160-200 pounds, making it perfect for heavy items such as spice bottles and books. The brackets are coated with a black powder coating, which prevents rust and extends the product's lifespan. Additionally, it increases the friction between the brackets and the wooden shelves.Truly Invisible: Our Shelf Brackets feature a precise 90° bend design, ensuring that items remain level and do not tilt. The brackets can be installed using two methods: the invisible fastening method and the decorative visible method, allowing you to choose the installation style that suits your preference. By using our Shelf Brackets, you can create sturdy and stylish floating shelves, effectively maximizing your storage space
