1, more capacity than an umbrella trolley: due to the design of a hairpin stall trolley, it is usually larger than an umbrella trolley and can hold more items.
2, more stable than umbrella push capacity: Hairpin stall trolleys usually have a spacious wheel, which makes it more stable on the road, especially when handling heavier items.
3, easier to store than an umbrella: Hairpin stall trolleys can be folded up, which makes them easy to store and move.
4, Easier to maneuver than an umbrella: the design of the hairpin stall trolley makes it easy to push, so that it does not require too much strength even when handling heavier items.