1.Ergonomically designed to reduce labor costs: Place all four corners of your furniture on the movable furniture bezel; each wheel is equipped with 4 small wheels which can hold 150kg/150lbs so that you can easily move furniture or weights. 2.Dimension: Each roller remover: 10*8*3.2cm/3.9*3.1*1.3inch, push handle: 30.5cm / 12 inches. Electric cranes can only go straight. If you need to turn, you can insert your finger into the hole of the crane and turn it in the direction you want. 3.Easy to use: put the lifter under the furniture and lift it (can lift your furniture 2 high), then leave 4 plastic rollers in the 4 corners, so you can easily move your furniture or heavy things to the place you want easily. 4. Superior quality: Made of durable steel, non-slip PVC plastic spray handle. The 4 wheel rollers are made of ABS plastic. 5.Application: It is convenient to move household like desks, beds, sofas and even more furniture, it can also be used on hardwood floors, laminates and carpets. A good helper to clean your house. See more details.