[Part List]: Includes a total of 12 furniture casters, 4 black casters and 4 black nylon casters; 4 white steel casters. The unique design makes our rollers more beautiful. [Octagonal Design]: Our mini round furniture casters feature an octagonal design and are equipped with large balls, providing stronger load capacity and more flexibility. It can be directly glued or drilled for installation, which is more convenient. It can rotate 360°, making it easier to move furniture. [Powerful Load Capacity]: Our furniture casters have a stronger load capacity, the 4 steel ball model can bear 200 kg and 8 can bear 400 kg. 4 nylon models with a load capacity of 100 kg. Due to their high load capacity, ours are suitable for most furniture. [High-Quality Material]: Our furniture ball caster outer frame is made of high-quality ABS material and the center ball is made of high-quality nickel-plated steel (8 pieces) and nylon (4 pieces). Quiet, less prone to wear and more durable. The load capacity is stronger. [Wide Range of Applications]: Our furniture casters have a wider range of applications. Whether you want to move a heavy sofa, cabinet or other furniture, these casters make it easier for you. It can be widely used in kitchens, living rooms, bathrooms, bedrooms and other places.