This furniture lifter rollers slider tool set is made with premium quality carbon steel and ABS material, ensuring good mobility, safety and stability. With 360 degree swivel and non-slip handle, it's easy to use and can help you rearrange heavy furniture like sofas, refrigerators and appliances without damaging the floor. It's a must-have hand tool set. Features 1. Premium Quality: The main body of the furniture lifter move roller is made of high-quality and durable steel, non-slips handle is made of PVC, the thicker filling roller pulley is made of ABS material, no noise when carrying heavy objects, high efficiency, durable. 2. Good Mobility & Safety & Stability: Well-built roller casters and lifting arms. 360 degree swivel function appliance rollers with very good maneuverability, the wheels can be easily moved, you can easily move furniture in any direction and clean it. 3. Easy to Use: Please put the heavy appliance mover under the furniture, lift the heavy appliances, put the 4 appliance rollers into the four corners, the high lever can easily lift the furniture and move it. Once done, use the gravity mobile mover again to pry up the heavy furniture and remove the rollers. 4. Widely Used: This heavy furniture roller move tool set can help you easily complete the moving work, just lift, place and move, you can rearrange the equipment in your home as you like, move heavy equipment such as sofa refrigerators and appliances, the arm tool let moving safely and easily. 5. Protect Your Floor: Ensuring that furniture and floors are not damaged is definitely a primary consideration. The small wheels are made of rubberized plastic and will not harm the floor. Our furniture moving system lift kit is your best friend. Specification Material: Carbon steel, ABS Color: Blue, Red, Yellow Package Size: 34 8 3 cm Weight: 800 g Package Include: 1 Furniture Lifter 4 Sliders