General description The Set of 5 Office Chair Castors is designed for hard floor surfaces, providing a smooth and efficient rolling experience. Each caster is made from durable rubber, ensuring that your floors remain free from scratches and marks. This set is perfect for office chairs, home offices, or gaming rooms, supporting a total load of up to 175 kg. Technical specifications Color: Black Material: Rubber Item Weight: 94 grams Maximum Load: 175 kilograms Wheel Width: 2 inches Pin Diameter: 10 mm Installation Tool-free installation: Simply insert the casters into the corresponding opening of your office chair. Ensure the pin diameter of your old casters is 10 mm for compatibility. Usage Ideal for hard floors such as laminate, vinyl, or tiles. Not suitable for soft floors. Each wheel can support a load of up to 35 kg.