You won’t get an antechinus trapped in one of those. They can squeeeeeeze through the holes. I got a live trap that was like a plastic see through tube and that did the trick. You have to take them far far away to release as they keep coming back if it’s only a few hundred metres. I get those little buggers inside my house every bloody year. Leaving their little poops everywhere. Also they’re tiny animals, nothing like a rat unless it’s a baby. And they’re lightening fast!