🔧 Elevate Your Build with Style! Perfect for both indoor elegance and outdoor adventures, from handrails to playgrounds. Crafted from robust Q235B steel, ensuring long-lasting support for your projects. Includes all necessary screws and a drill bit for a hassle-free setup. Achieve a sleek, polished look that enhances your structural integrity without compromise. Transform your space effortlessly with concealed joist hangers that blend in beautifully. Q235B steel strength 8 pcs included Waterproof & rustproof The Concealed Joist Hangers set includes 8 pieces of 2"x4" flanges made from durable Q235B steel, featuring a waterproof and rustproof black powder coating. Designed for easy installation around existing structures, these hangers are perfect for both indoor and outdoor applications, ensuring a professional finish for your beams and woodwork.