Description: Compatibility: Attic ladder hinge arms is compatible for Mk5, WU2210, W2208, and W2210 models. It's an ideal replacement or upgrade for your existing loft ladder.Easy Installation: The Attic ladder hinge comes with detailed installation instructions and parts to ensure a easy setup process.Material: Made of galvanized steel, this hinge arm is designed for durability and longevity. It can withstand heavy use while maintaining its functionality and appearance.Product Dimensions: With a length of 51.36cm and a width of 34.39cm, this hinge arm fits into your loft ladder .Package :Includes pair of hinge arms along with all necessary screws (11 in total) for installation, as well as an instruction manual to guide you through the process. Size Chart: Length:51.36cm/20.22inchWidth:34.39cm/13.54inch Package Includes: 1 Pair Ladder Hinges11Screws And Accessories1Instruction Manual Note: Please allow slightly errors due to manual measurement and different monitors.