Features: Secure your bed frame effortlessly with plated steel connectors designed for stability and rust resistant durability in any environment. Features pre drilled holes for easy assembly and universally compatibility with wooden bed frames ranging from twin to king sizes. Ideal for enthusiasts, frequent movers, and families seeking hardware for children's beds or guestroom setups. Perfectly suited for humid coastal homes, basement bedrooms, or high traffics hotel rooms requiring long lasting furniture reinforcement. Engineered with galvanized coating to ensures not toxic emissions while maintaining structural integrity across seasonal temperature changes. Specifications: Component: Iron Galvanized Thickness:1.5mm,2mm,3mm Package Includes: 4Pair Bed Rails Fittings note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.