How do I give someone a model when he bought the gamepass of it?

I am pretty bad at scripting, so I was wondering if anyone could help me with this, I need something that will give the player the Item he bought. But instead of a gear, a tool. And I already made the tool. But I just want to know how do I give it to the player that bought it? ( And he also needs to keep it when he dies. )

You do know that this isnt a Request site. if you made a script add it to your question so we can look at it and tell you what is wrong with it.