The brackets are meticulously crafted from carbon steel, featuring excellent load-bearing capacity and being resistant to breakage or deformation. The surface is treated with multiple layers of black protective paint, providing water and rust resistance and ensuring a long service life. They have the Patent Certification: PAT.11,215,211. The heavy duty  structure can be firmly fixed at the connection point, providing stable support and ensuring that the furniture does not wobble during long-term use. Also they are the ideal choice for reinforcing right-angle joints and can help you easily secure unstable furniture like beds, chairs, shelves and other daily furniture.