Off-Road Roller SkateDifferent from the ordinary skates, the wheels are large and can be inflated, the design makes the skating more stable and can adapt to more, rough ground, such as grass slopes and rugged pavement. Features: it comes with a unique large wheel and pneumatic tyre wheels skates gain and maintain momentum with less effort, greater stability, and more maneuverability skate over rougher terrain or ski down grassy slopes commute like a bicycle free if seat &