- Durable Construction: Crafted from high-quality ABS and POM materials, these replacement rollers are built to withstand wear and tear, ensuring a long service life with an impressive 8kg load capacity. The adhesive design allows for easy installation on the bottom box without any complicated setup. - Smooth Operation: Featuring precision ball bearings within the shaft, these rollers enable effortless rolling. The internal bearings allow for quick movement, while the smooth surface prevents jamming from crumbs, hair, or sand, providing a seamless experience. - Quiet and Scratch-Free: Enjoy a silent operation with high durability and excellent shock absorption. These rollers glide smoothly without producing disruptive noise and won’t leave scratches or marks on any surface, making them ideal for indoor use. - Superior Shock Absorption: The advanced shock absorption technology ensures that your box rolls quietly and smoothly over various surfaces, enhancing usability while protecting your floors from damage. Applications: 1. Home Use: Perfect for rolling storage boxes in the living room or bedroom, keeping your space tidy without the risk of damaging flooring. 2. Office Environment: Ideal for office carts or equipment, allowing for quiet movement during meetings or in shared spaces. 3. Workshop or Garage: Use these rollers on toolboxes or mobile carts, providing easy maneuverability without disturbing others. These replacement rollers are designed for reliability and performance, making them an essential upgrade for anyone looking to improve the functionality and ease of movement of their equipment.