What model of gorillapod do I need for a nikon D3000?

I just want to make sure I buy the right model so that it dosen't break or fall over

Get the SLR zoom model

What does you camera and largest lens weigh?

Match the weight of them to the rated weight of the Gorillapod you buy

The Gorillapod SLR-ZOOM is designed with the serious photographer in mind. Its sturdy prehensile legs help achieve a steady shot with your SLR and zoom lenses. It attaches to any standard SLR cameras, video cameras, or even your own tripod head.