Lego Brick compatible

Here is a 3D printable Lego Brick! I am trying to make this as compatible as possible, which means this is still a work in progress. I have included a Lego Brick that fits the exact dimensions of an actual Lego brick. However, due to its nature, it is not optimal for 3D printing. Therefore, I have revised this brick to a printable brick that is much stronger for 3D printing. If you have any questions or suggestions, feel free to let me know. Have fun! To print, enable manual tree supports, and only support the two lines underneath the brick. I have included a picture of this to help you. This prints in just about 12 minutes!!! So fast!