"Tuba Jedności wrestlingowej" (The Tube of Wrestling Unity) is a cardboard tube signed by multiple people (wrestlers and otherwise) from the Polish wrestling scene.
A fan looking to buy the show's poster at PpW Ewenement Haze took the tube as a means of protecting the poster in transport. However, since no posters were available at the merch stand, he asked the wrestlers to sign the tube instead. Later on he would take the tube to shows by Kombat Pro Wrestling, Maniac Zone Wrestling and Legacy of Wrestling, asking for autographs.
The tube was signed by the following people:
When asked for a signature, Chemik refused, stating he doesn't wish to unify with people who are beneath him. Zefir refused as well, but did not say why.