Locking Plate for Mechanical Dice Box

This is an incredibly crude remix of/for Giedzinski's "Mechanical Dice Box (print-in-place, no supports, no assembly)" which can be found here https://www.thingiverse.com/thing:6818038 Although the opening/closing action starts out incredibly stiff, after a while it became a little too loose, and I designed this so that it wouldn't open if it was in my bag jostling around. Just slide the dice box down onto the locking plate and voila, the teeth hold the ridges on the rings in place so they cant slip and slide unintended. You can even hold it upside down by the plate and give it a little jiggle and the dice box won't come loose! I hope someone somewhere can get some use out of this! Thanks to Giedzinski for the amazing and elegant dice box design!