High Quality: The outer frame of the furniture casters is made of high-quality ABS, and the center ball is made of high-quality stainless steel. Ensuring durability and strong load-bearing capacity while evenly distributing force, allowing you to easily move heavy objects and improve work efficiency, it is an ideal choice for furniture casters! 360° Rotation: This furniture caster features a pentagram-shaped design, with five rotating steel balls in the center, which allows for unhindered 360° rotation. This allows you to move furniture to any location. Whether you're moving a heavy sofa, wardrobe, or other furniture, these casters will help you do it effortlessly and freely. Strong Load Capacity: This furniture caster features a pentagram design, incorporating five steel weights and high-quality raw materials, providing increased load capacity, stability, and reliability. Equipped with four of these furniture casters, the load capacity can reach up to 150 kilograms, meeting your