Description: Product Feature: This is a pair of Soft bed Lifting Mechanism designed for bed frame,sofa, fit for elevating and adjusting your bed to your desired heightMaterial: Made from quality steel, these hinge rods are solid and built to last, that provides scratch and rust resistance, ensuring long term useEasy to use: The Gas Strut is super easy to install, it Reserved Adjustable Screw Holes, only takes a few minutes to stallPackage Includes: The package includes a pair of lift rods, offering great value for your storage spaceVersatile Use: These black bed lifters are ideal not only for tatami beds but also for high box beds,ottoman and other furniture that require lifting or adjusting, making them a versatile addition to any home setup Specification: Material:Steel Size Chart: Expanded Size 28cmx39cm/11.02inchx15.35inch Package Includes: 1 Pair of Lift Up Storage Bed Hinges Note: Please allow slightly errors due to manual measurement and different monitors.