I probably should have paid closer attention to the reviews but I thought they had improved the product.  Very easy to assemble and takes very few tools. Fits my mower perfectly.  Worked great for the first use but then the bottom was dragging the ground so it screwed it up.  The bottom of the basket is now tweaked and warped.  With it like that, the catcher falls off in the yard continuously.  More work than raking!