12-gauge shell reloading tray

Hello, this is my first contribution to Thingiverse. This is a 12-gauge shotshell tray, used for reloading. it holds 25 shells, keeping them upright from falling or being knocked over while reloading. I didn't see anything like this out there, so I decided to make my own.

It's 190x190 mm so it may be too large for some printers out there. If necessary, I can make it smaller by having fewer shell "slots". Four spacers need to be printed, of course. I glued them to the top and bottom, but they may very stay together via friction.

Please contact me if you have any questions or want any mods made. Good luck!