1.Ergonomically designed to reduce labor costs: place the four corners of your furniture on the movable furniture hub each wheel is equipped with 4 small wheels that can support 150 kg / 150 lbs so you can easily move furniture or weights. 2.Dimension: Each Roller Remover: 10 * 8 * 3.2cm / 3.9 * 3.1 * 1.3 inch, pusher 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: place the hoist under the cabinet and lift it up (can lift your furniture 2 high), then leave 4 plastic rollers in the 4 corners so that you can easily move your furniture or heavy objects 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 the household like desks, beds, sofas and even more furniture, it can also be used on hardwood floors, laminates and rugs. A good helper for cleaning your home.