NoseDragger Dragger

Hello,

Has anyone ever purchased or use this tow from www.dragger.com?
Spruce sells it as well.

I need to push an aircraft up a small slope. I'm concerned that this
product would try a pull/push UNDER the nose wheel if too much
resistance is against the plane. It doesn't take too much to lift the
nose of most small aircraft.

If you have any input about this product, I would appreciate it.

Thanks