Description: 1.This Easy Moving System are used to transport any of a variety of large, heavy objects, such as cabinets, crates, drum containers, furniture, heavy machinery, large appliances, rolls of carpet, or totes. 2.It can be used by professional movers or in home, warehouses or other industrial environments. 3.Made of ABS and iron: durable. 4.Ideal for sofas, bookcases, tables, chairs, beds, etc. 5.Strong bearing capacity, so that you can easily move furniture or heavy objects. Specification: Material: ABS + iron Crowbar length: 345mm / 13.6in Slider size: 100*78mm / 3.9*3.1in Color: Red, Yellow, Blue Use: 1.Put furniture moving wheel in the four corners of the furniture, there are 4 small wheels below each moving wheel, which can bear 200kg, so that you can easily move furniture or heavy objects. 2.When cleaning or moving, no longer for the lack of energy to move furniture. Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Please allow 1-3cm measuring deviation due to manual measurement. Package Contents: 1 X Heavy object mover Five-piece set (four pulleys + hoist)