We watched a NY Bee Wellness zoom with Dr. Larry Connor on Spring Increase and Swarms. Someone made him a special QE that fits over a 10 or 8 frame hive and the nuc fits right on top of it. It is framed with wood and in the middle is the excluder for the size of a 5 frame nuc; it sets right in. Has anyone ever seen anything like this? Is this type of “split excluder” sold anywhere?