Designed for the pursuit of convenience and stability, you only need a set of casters, you can instantly give your furniture or workbench vitality. The four 2 in. heavy duty locking casters included in the package are made of high-quality polyurethane material, durable and flexible, whether it is the warm wood floor or the soft carpet, it can be easily moved without trace and noise disturbance, creating a peaceful and comfortable use environment. The innovative design of the double locking mechanism, the wheel and direction can be double fixed with 1-click, ensuring that the table is stable, even in the face of the busiest work scenarios can remain as steady as a rock. At the same time, this design also saves you a lot of time and cost, and it can be easily installed without the need to purchase additional screws, making efficiency and convenience go hand in hand. The excellent support of the double steel ball bearings not only gives the caster a strong load capacity of up to 500 lbs., but also ensures smooth rolling of the wheel from the indoor to the outdoor rough terrain, whether it is a flat office or a complex workshop environment. The application range is extremely wide, whether it is the kitchen table and cabinet in the family, or the heavy workbench in the workshop, garage, factory, and even all kinds of furniture in the office, it can be perfectly adapted. With its help, you can easily move furniture and flexibly adjust space layout.