RELIABLERely on the Primo Supply Logistics Tool for relocating or rearranging, as we made sure that this furniture/appliance moving helper is made only from strong, durable materials. Main structure is made from thick durable steel while the handle is made from PVC plastic with an anti-slip design. The wheel rollers are designed to rotate in 360 degrees in strong friction force.CONVENIENTAs promised, moving heavy items alone will no longer be difficult when you have this Furniture/Appliance Mover Set. Using it is super easy! Simply place the lifter under the furniture, and lift it up while holding the handle firmly. Place the 4 pcs rollers into the four corners. Then just roll/glide to where you want the furniture or appliance to go!How to Use1. Use the back of 1/2 pcs moving sliders to raise crowbar, and apply the principle of leverage to raise furniture.2. Put the 4 pcs moving sliders into the 4 corners.3. Move the furniture easily.SpecificationMaterial: Iron & ABS PlasticColor: Yellow / Red Application: Moving Heavy Objects etc.Package Included1 x Furniture Lifter 4 x Casters Kits