360-degree rotation for easy steering: The wheel with adhesive ball can rotate a full 360 degrees as needed, allowing smooth control of the storage box while the mounting position remains securely attached. Self-adhesive back: Comes with a strong self-adhesive backing for quick, tool-free installation. Fits a variety of storage boxes and surfaces. 4-piece universal set: Includes four universal wheels that can be attached to the four corners of the storage box, enabling effortless movement. Quiet operation: The wheels roll quietly, delivering smooth, unobtrusive performance with no disruptive noise. Universal compatibility: Designed for universal use with many storage boxes; suitable for a wide range of box sizes and shapes. Use scenarios: - Home organize and relocate pantry, laundry, or hobby storage bins with ease. - Office reconfigure file boxes and organizers to refresh the workspace layout. - Garage or workshop move tool chests, bins, or supply boxes without heavy lifting.