Robotic Vacuum Replacement Wheels：Whether it's a small-sized apartment or a large-sized villa, wooden floors, marble, or short plush carpets can all walk smoothly without any floor restrictions. Sweeper Robot Wheels：No tools required, even beginners can easily operate it. Robot Vacuum Wheel Tires：The left and right walking wheels are interchangeable and can be replaced separately if damaged. Robot Vacuum Caster Wheels：Flexible steering, smoother body turning and turning, and easy passage and cleaning in narrow and small areas. Robot Vacuum Wheels：Enhanced grip and adhesion, able to climb slopes and overcome obstacles without tipping over, easily passing through threshold strips and edge mats.