USABLE FOR ALL FURNITURE: Its maximum load capacity is approximately 400 kg. The furniture moving tool is suitable for heavy furniture and household appliances, even small machinery. Use them for your bed, sofa, coffee table, nightstand, cabinet, refrigerator, clothes dryer, washing machine and more! MATERIAL: The furniture lifting crowbar is made of durable iron, with non-slip handles. The surfaces of the 4 slides are made of strong ABS plastic, will not damage the furniture. INSTRUCTIONS: This combination furniture lifter and moving tool includes a lifting device and 4 pulleys . First insert the lifting equipment into the bottom of the cabinet. It uses the principle of leverage. You can easily lift one side of the cabinet with a little effort. Next, place the pulley under the furniture leg. When all 4 legs of the furniture have pulleys, you can easily move them to new positions. CONVENIENT: Most of the time, it is more difficult for one or two people to move a medium-sized piece of furniture to large. With this set, you can easily slide furniture from one place to another and rearrange your home or office, so simple. 360 FLEXIBLE: Each slide is inlaid with 4 universal wheels, a total of 16 universal wheels makes them flexible and durable, and the rubber wheels will not damage the floor.