hey there, thanks for ordering. I can try and figure out how to get you the right size one at my cost, but it will only save you two bucks or so. Since it was printed on-demand for you by shapeways, I have no way to take it back. If you decide to reorder, just check the description as each states what size light it will fit. If you want to wait to reorder, it will be about a couple weeks before I have time to really dive into it - a quick search doesn’t show any easy way. Sorry!