Furniture Ball Caster, 12 Pack Ball Transmission, Nylon and Stainless Steel Ball Roller with 24 Screws for Luggage Trolley High-quality Material: The furniture caster is made of galvanized carbon steel, which is scratch-resistant, corrosion-resistant, rust-resistant and not easy to damage. The transmission bearing ball is made of high-quality nylon, which is durable and has a long service life. Strong load-bearing capacity: The maximum load-bearing capacity of each small nylon furniture wheel is 30 kg, which is suitable for most items and can rotate 360 degrees during use, which greatly reduces the labor intensity of workers and improves work efficiency. Noise: The ball transport wheel is polished during the production process and has a smooth surface. No noise during transportation. The entire ball transport device rolls smoothly and quietly in the bearing. So you don't have to worry about disturbing your family or neighbors. Easy to install: The nylon caster has two screw holes, and we will provide 24 screws for you to install when you use it to improve your work efficiency. When fixing the nylon furniture to the objects that need to be transported, only screws are needed, and due to the corresponding inserts, it is more flexible and durable. Wide Application: Furniture nylon can not only help move items at home, such as: cabinets, sofas, carts, shelves and other furniture transfers, but are also widely used in industries, such as: traditional systems, storage systems, etc. Diet, treatment. System, packaging machine and auxiliary machine waiting.