Rustproof and Stable: The shelf brackets are made of high quality stainless steel, 3mm thickness, anti-corrosion and anti-rust, ensuring high durability and long service life. Scientific positioning hole and countersunk screw hole make it more uniform, durable and stable. Surface treatment: Anti-corrosion copper water plating and international double-layer nickel-plated metal to improve corrosion and rust resistance. Thin and smooth edges make it safer and protect your hands better. Shelf bracket size: Length x Width x Height: 125mm x 75mm x 20mm; Mounting hole diameter: 5mm; Thickness: 3mm. 【Wide application】Equipped with installation screws and anchors for fixing, sufficient for daily use, increases strength and stability, perfect for small and medium sized bookshelves, display shelves, garden shelves, outdoor wall brackets, cabinets, chairs, windows, cabinets, furniture, etc. They can very effectively save space in indoor furniture and keep things tidy and flexible. Package