Small caster wheels from Xiamen Yirong Hardware Co., Ltd. are compact, versatile components designed to add mobility to lightweight items and small spaces, where larger wheels would be impractical. These casters have a diameter of 1-5 inches, making them ideal for small furniture (like end tables or stools), utility carts (for tools or office supplies), medical devices (such as portable monitors), and hobby equipment (like model trains or 3D printers). They are available in materials that suit different needs: rubber for shock absorption and quiet operation on hardwood or tile; polyurethane for low rolling resistance and durability on carpet or concrete; and plastic for cost-effectiveness in light-duty applications (e.g., toy carts or small storage units). Many models feature swivel functionality, allowing 360-degree rotation for easy maneuvering in tight spaces like closets, under desks, or between laboratory equipment. Load capacities range from 5 kg (for tiny casters on toys) to 150 kg (for sturdier models on small industrial tools), ensuring there’s a solution for nearly any lightweight mobility need. These casters often have simple mounting systems—threaded stems, adhesive backs, or small plate mounts—that make installation quick and straightforward, even for non-technical users. Whether enhancing the flexibility of home appliances, office tools, or small industrial equipment, small caster wheels deliver practical mobility without sacrificing space or stability.