Object Carry

I know this question has been asked in Unity about 100 times but I am wondering how to write a Javascript so that I can pick up an object with a collider. After the object is picked up, I would like for it to be in front of you and completely visible (textures and all). Not a copy of the object, but the actual object.

Later, I am going to implement a script where I can throw the object. However you do not need to include this in the script. Please help. Other questions that have been asked on this topic have not helped me at all, which is why I don't even have a script to work off of. I am new to Unity, please help. Thanks in advance.