Features: Experience lifting with our Arm Lifting Tool, capable of handling up to 400kg, perfect for cabinet, door, furniture, and window installations. Crafted from carbon steel, this multifunctional tool serves as expanders and woodworking device, ensuring stability in various tasks. Suitable for professional carpenter, home improvement enthusiasts, and DIY renovators support and efficiency. Perfect for home renovations, commercial space, and large scale construction projects, offering precise adjustments installations. Enhances your workflow with this arm lifter, heavy lifting tasks while maintaining safety and control. Specifications: Component:Carbon Steel Type:3071/3071B 3071:Approx.18.5x8.2x6cm/7.28x3.23x2.36inch 3071B:Approx.21x9x8.4cm/8.27x3.54x3.31inch Package Includes: 1Pc Labor Saving Arm note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.