2x4 Brick Keychain

Hello, This is the first time I am posting an 3D Model online please don't be too rough with me, what I made here is basicaly a 2x4 “BRICK” that can be used as an keychain and easier organisation of my keys , feel free to use it or adapt it as I've included the STL with and without the keychain hole. Print instructions: You can use supports or not, I've personally used a 0.2 nozzle with the 0.06 fine and 100% infill, but feel free to add your profiles.