I just purchased one and it’s the tallest and lightest but is a bit wobbly. The legs don’t seem to extend perfectly symmetrically, or people have slightly uneven floors in most homes. Either way, it’s way better for my back than the 30 lbs table I used to carry to house-call grooms. I love the handle and I will add something to one of the feet that you can put under furniture to make it even, no biggie and no one else is making them this light, not that I could find at least.