General description High-quality pack of 10 furniture ball casters designed for various applications including treadmill transmission, furniture, sofas, and refrigerators. These swivel casters provide mobile bearing capabilities, ensuring smooth movement and durability. Technical specifications Material: High-quality carbon steel Features: Strong hardness, good corrosion resistance, wear resistance, sturdiness, and durability Rotation: 360 degrees Installation No screws required for fixing Simply open holes for installation Convenient and time-saving Usage Suitable for transmission systems Applicable in power systems Ideal for processing machinery and auxiliary equipment for packaging machines Other information Easy to clean: Roll the ball bearing and wipe with a damp cloth Dirt-repellent and corrosion-resistant stainless steel rollers