The steel pipe support is firm and durable, thickened and plastic sprayed steel pipe support, which is not easy to rust,It can accommodate about 90L double bearing pulling easily. "The inner substrate plate is PP hollow plate, light and strong]The push-pull integrated handle can adjust the length to ensure comfortable handling]7-inch PVC wheels, multi terrain tires, reduce resistance, 1L towing, easy and labor-saving.Fast storage without space occupation [small volume without space occupation, simple storage method can be done in one step]