To unfold it:
Hold the handle with one hand, and hold the stool top with the other hand,
press down the stool support and make it fit well with the main stand
positioning support, to ensure the stool top is flat and straight.
It can be used as a stool when it's unfolded.
To fold it:
Hold the handle with one hand, and hold the stool board with the other, push
the stool support upward till the stool top fit well with the stool support,
ensure the buckle on stool to be locked with the main support bar.
It can be used as a cane when it's folded. Anti-skidding reinforced base makes
the product light and durable.