Dog Crate Center Post

A replacement Center support post for a dog crate, specifically designed to raise the floor of the craft 70 mm from the floor of the car.
The rectangular side has a place for mounting a velcro strap, and is oriented upwards. The Bottom side has spikes for keeping it stable against the floor of the car. The crate in question is quite heavy, so a number of holes have been modelled to help transfer the weight from top to bottom without having to do massine amounts of infill.