A buddy sold me a neck Classic Stack because he broke off the flanges trying to pop out the inserts. I guess he wanted to put it in his Charvel which is a body mounted guitar, and this pickup is designed to go into a pickguard. Anyway, he gave it to me real cheap. My wife has some Krazy glue, think that will hold the flaps on so I could use it in my Jackson? I know it's got a great rep, but I've used it on some things and it wasn't as great as they say. I got the inserts out by the way so the holes that would mount it to the body are the only things missing, lol.