Selecting the right castors for your workstation or trolley is crucial. Larger castors make it easier to maneuver and handle obstacles, while quality tread ensures durability. Swivel castors enhance maneuverability, especially in tight spaces. Using four swivel castors aids in load control. Strong castor brakes keep the workbench or trolley securely in place. Castors also play a significant role in reducing start forces, minimizing rolling resistance, and ensuring ergonomic efficiency.