I used the smaller size strap to wrap a couple of smaller size, lighter weight extension cords. I actually used two straps for one extension cord. I coiled the extension cord in the same manner that a garden hose would be coiled. I also have moderate-weight medium-length extension cords that I also wrapped but with a slightly longer strap. There is a bit of stretch in the straps so that the wrap of the item can be a tight fit. I will store these extension cords in my garage along with other items that I also have strapped. I can now stack my extension cords as well as some garden hoses on the shelf in my garage. My garage looks so much more organized.