Hello,
I bought this shielding and it shieds pretty well. There are two things I think should be mentioned: First there wasn't enough shielding by far to cover the cavities of my standard black Harley Benton stratish guitar, I had to buy one more additional piece and the second thing is after I finished my first attempt I noticed my fingers were pretty cut up and even though I was aware the second time of this naughty guy biting, I wasn't able to avoid another quite deep cut, so you'd better use some gloves or go for the more expensive product which didn't bite at all as I used it extensively on my new Harley Benton Roasted Fussion III... So my conclusion, if you don't mind working with gloves, buy two pieces of this since it is still cheaper than the more expensive one here on Thomann and it is well made and shields great.