This is a simple 3D resourcepack that is designed to enhance the vanilla experience with the lever and rails.
Rail models included for both on and off states and slanted positions.
Item models are included having custom 1st person, 3rd person, and gui scale and rotations that match up with the original vanilla feel of the lever and rails.
The lever has a small display on the side that shows red when off and green when on to make things simpler when messing around with redstone or command blocks.
The models are pretty much compatible from pack to pack, although the textures may need to be slightly adjusted, for things such as the button in the middle of the detector rail when powered. So, if you like a certain texture pack other than vanilla but you would like to use these models it should be fairly simple to adjust the texture on the model to suit your needs.
-Feel free to use the models as you would like, re-uploading of the direct project of any kind on 3rd party sites (or even this one) is the only exception. (In other words, if you're cool, its alright with me, go ahead and modify and upload all you like to.)
Anyways, hope y'all enjoy, here's the download link: