Great design - clips together nicely. I printed mine in PLA at 80%.
It'll be in use in the lounge tonight where we've got a vole on the loose. Our cat brings them in totally unharmed for us to play with - Thank you very much Ozzy!
Update : Trap wasn't triggered last night, but just checked and the little blighter was caught! Bank vole now released back into the woods #;¬)