Good idea.the distance between wheels should be revised according to the highest levels of stairs...

Must hai bhai

It's the need of the hour. Now a days it's a must required for all travellers.

excellent, good explanation

Good design and thanks for sharing

did anyone else see how it chipped the steps?

Very nice

Nice work. How much weight it has?

Good advice

This is not "make" this is "assemble" "Make" is you build it from idea to design to buy materials to join them togather and conplete as a final product. Words misused, unlike.

Where i can find required materials for making it??

What is price of this?

It chipped the steps....

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