General description This set of 5 replacement wheels is ideal for office or gaming chairs, providing a practical solution for enhancing mobility on hard floors. Technical specifications Outer diameter: 50 mm Inner diameter: 11 mm Maximum weight capacity for 5 wheels: 113 kg when moved / 200 kg under static load Spindle length: 20 mm Installation No tools are required for assembly. Simply remove your worn casters from the seat and clip the new ones into the designated slot. Usage The casters are designed for use on hard surfaces such as parquet, linoleum, laminate, and tiles. The wheels rotate 360° for easier movement of the chair. These casters operate quietly, making them suitable for environments where noise reduction is desired. Please note that they do not have brakes.