Bee Hive spawning box?

Equipment
1

Can somebody tell me what this is used for.Tom

2

I followed the link and other eBay ads with similar descriptions and pictures look like they are used for making comb honey. Don’t know how they use them in a hive. Just a guess though.

3

Thanks Cathie, that’s what I assumed as well. Was hoping to get some feedback from anyone with first hand experience. Tom

4

It looks like a box from a Hogg Half Comb, comb honey super.