- Dual Bearing System: Features dual ball bearings supported by a sturdy steel frame to ensure smooth and efficient rolling, enhancing durability and performance. - Robust Structure: The strong construction provides excellent shock absorption, protecting floors from damage during use. - High-Speed Movement: Equipped with 2.5-inch polyester wheels, this product glides effortlessly at high speeds while maintaining exceptional durability under heavy loads. - Versatile Applications: Ideal for use on trolleys or carts, making it perfect for transporting goods in airports, hotels, warehouses, and other commercial environments. - Key Attributes: - Function: Smooth and efficient rolling for easy transport. - Compatibility: Fits standard trolleys and carts. - Size: Compact 2.5-inch wheel diameter for agility. - Material: Durable polyester wheels with a sturdy steel frame. - Performance: Designed for high-speed movement and longevity. Experience the difference with this reliable and practical solution for your transporting needs.