Included in the package: 6 flat bottom directional wheels are included in the package, which can be easily replaced with another old, very worn or stiff castor. Ideal for furniture castors. Premium Material: The flat bottom directional wheel is made of high quality plastic material. Each wheel has a maximum load capacity of 10 kg and is durable for long-term use. Unique Design: The sleek white design complements any decor and is ideal as an alternative caster set for home, office and industry. Fixed: Smooth and quiet with smooth nylon wheels and a durable top mounting plate. These furniture casters allow you to easily move heavy furniture without making noise. Applications: Mobile casters can be used in homes, schools, garages, shops, carts and hospitals and are perfect casters for furniture and other small moving furniture, including footstools, coffee tables, plant stands, shelves, shoe boxes, toy boxes, shopping carts, work. Desk, storage under the bed.