About this 3D model

This is a top (and eventually i'll upload the bottom as well) for a quiver. It is set up to hold 18 arrows in a pattern that should prevent the fletch from touching. My Makerbot is out of commission at the moment due to a pretty bad head crash, so I won't be able to print it for a while (and will leave it in work in progress till I can test it) I've included the current IPT file as well in case someone wants to try changing it around.