For Flak Tower 8pcs/set 128MM Metal Barrel Air Defense Main Barrels for 1/350 German Flak Tower 6004/6005 Model
https://www.vogueparade.com/shopping/EN/200001383/1/1005003557033250/for-flak-tower-8pcsset-128mm-metal-barrel-air-defense-main-barrels-for-1350-german-flak-tower-60046005-model//