It could be dangerous and could lead to injury.
This has been posted so others can see what I have done for information only.
I needed a cheap bike stand.
A stand to secure the bike with the back wheel off the ground for cleaning and servicing.
At the bike shop these stands made from ali cost $100.00. The problem is that they get trashed during transport or everytime a bike is tossed on top of them and that is why I decided to get a cheap on.
I went down to our local hardware store and purchased this step stool for $10.00.
It is rated to carry 100kilos or 200 pounds.