Small caster wheels for small equipment from Xiamen Yirong Hardware Co., Ltd. are compact, lightweight mobility solutions designed to enhance the versatility of small devices and tools, where space and precision are critical. These casters have a diameter of 1.5-4 inches, with a low profile (height from mounting to ground of 30-80 mm) that ensures they don’t raise equipment excessively, maintaining stability for items like printers, laboratory instruments, small toolboxes, or mini storage carts. Made from materials like rubber, polyurethane, or plastic, they are lightweight yet durable, supporting loads of 10-100 kg per caster—sufficient for most small equipment. Rubber and polyurethane variants offer smooth, quiet rolling, with soft treads that protect desktop surfaces, lab benches, or office floors from scratches, while plastic casters provide a cost-effective option for lightweight applications. Many models feature swivel functionality with a tight turning radius (less than 50 mm), allowing equipment to be easily maneuvered in confined spaces like under desks, on crowded workbenches, or in narrow laboratory aisles. Mounting options include threaded stems, plate mounts, or press-fit designs, ensuring compatibility with various equipment bases. These casters are also designed for easy installation, with standardized hardware that allows for quick attachment without specialized tools. Whether used to add mobility to a 3D printer, a small power tool, or a medical device, small caster wheels for small equipment balance compactness with functionality, making repositioning effortless.