Cage platform for small animals

This is a cage platform I made to help my rats move around the cage. They use it as steps to travel between the floors of the cage and as an entrace platform. You're gonna need two 1/4x3/4 or 1/4x1/2 inches bolts and nuts per platform. The profiles includes two version of the bolt's knobs, use the one you like the most. There are two version of the modelThe exposed version have two holes that will allow you to slide the nut inside the platform after the print is complete. This is the saf