The cover is one of best quality. Zipper are big very smooth to zip. Look weak up if you balance well and you can put pretty good weight on them.

It's actually quite durable and hold alot of weight if well balanced. Love the cover material and it's wide zipper.

The shelves are stronger than it's look. Can handle alotnof weight as long as it's balanced. The cover is great.

Love them. Cover is the best quality. Can handle pretty good weights if the shelf is balanced

I like this green house more the cover is more durable

Look good. Early start for summer harvest