High-quality materials: The shell of the transfer rolling caster is made of galvanized iron, and the roller is made of nylon. It is durable, not easy to wear, and has a long service life. Strong load-bearing capacity: The maximum load capacity of a single caster is 15 kg, which can be applied to most items and can be rotated 360 degrees in a universal direction, which greatly reduces the labor intensity of workers. Easy to install. The installation space of the transfer caster is small, there are two mounting holes for installing screws, you can easily fix it on the device. Matching use: according to the different lift requirements, the distribution density of the universal ball can be arbitrarily adjusted, and it is more flexible and durable through the matching use. Widely used: the universal bull's-eye ball is suitable for all walks of life, such as machinery, hardware, chemical industry, food, warehouse, etc. It can also be used in a variety of non-industrial applications including display in retail stores and airport baggage transfer.