The DIY Big Leaf Bag Attachment Version-2
We encourage you to buy this version-2 if your lawn mower is little in light weight and consider to use the 39 gallon trash bags for leaves. You can choose a safety pins for fast installation and later to snap buttons of your choice. Either of the two options should work fine for you.
Note: Before you order this DIY version, please watch the demo installation below. If you feel that you can apply the technique to install your metal frame! Then, this is a deal for you.