The Ex, is a Voodoo knife holder.
This unique artistic knife holder is made of heavy duty ABS plastic and will be the talk of the party! It’s an innovative knife suspension system with individual protective knife sleeves for each blade. The five knives are made from heavy gauge durable stainless steel. The slots are magnetized to secure knives in the holder. Overall, we’d say The Ex Knife Set is very cutting edge!
Thanks to Jacob Appelbaum for the tip!