That looks like a nut pod. BJ sells them in a few different sizes. I don't know how you'd use them for hides though, they're more of an accent... not big enough to be a hide really.
they actually work well for hides if you get the big ones. i have 2 that i got a couple years ago that are about the same size on the inside as a cocohut. amazingly, they havent broken down much. not like the brazil nut pods with are spent in a couple months.That looks like a nut pod. BJ sells them in a few different sizes. I don't know how you'd use them for hides though, they're more of an accent... not big enough to be a hide really.