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 iron, these hinge rods are solid and built to last, ensuring long-term use without any compromise on performanceProduct Dimensions: Come in 3 sizes are available, making them suitable for most standard-sized beds and providing ample supportPackage 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: Iron Size Chart: 60CM:60cmx35cm/23.62inchx13.78inch 80CM: 80cmx60cm/31.50inchx23.62inch 100CM:100cmx71cm/39.37inchx27.95inch Package Includes: 1 Pair of Lift Up Storage Bed Hinges Note: Please allow slightly errors due to manual measurement and different monitors.