In direct comparison to other cases, a very good execution. If you want to reduce the suffering of animals, you should already due to the high quality and effectiveness, access to this case, so that the mouse does not have to torment. We have tried other, which may be unspeakably cruel to the animal, however. Live traps are cruel because one would check the traps constantly, which is not always feasible, and a miserably starved animals is surely terrible.
It may be slightly more expensive, but still very low and the animal is dead so fast that it will notice nothing. To save this would mE animal cruelty - therefore strong buy recommendation.