Shaving razor box cutter

This is an XL laser mount for the DIYFabShop.com laser system. I created it from measuring the original and then adding about an inch sideways and a centimeter vertical (sorry for mixed units). It fits a much less expensive (and also physically larger) laser than the one it was originally designed for.In the photo, blue is the original design/size. The black/green version is the regular XL one which is a bit oversized. There is also a Large and Thick model which is slightly smaller and is a bit thicker/sturdier and shouldn't have any flex, while still fitting the laser. Pick one.