The 2'' Rubber Swivel Casters Set of 4 by Performax is designed for heavy-duty material handling tasks. Each caster is capable of holding up to 100 lbs, making them ideal for supporting heavy loads in industrial and commercial settings. The swivel feature allows for easy maneuverability, while the durable rubber construction provides a smooth and quiet transport experience. This set of casters offers reliable performance and stability for business and industrial applications requiring a sturdy and efficient caster solution.