Product is heavy but not too heavy to use, helps if ground is soft or has a tench already made. Second time using this product (6in) and plan on buying more to edge flower beds. Really keeps out weeds and grass. My only problem is bending the strips more than a small curve (I am a 72yr old female and not a weight lifter) but I'm sure someone stronger will have no problem. (I had a little trouble getting the strips straight because I was really tired!) I really like this product, just need more energy.