The Kob Factory is a location in Central City.
After Wally West stole the last piece of the Philosopher's Stone from S.T.A.R. Labs, he took it to the factory where Savitar began to taunt Wally. Wally then ran around the factory and opened a portal into the Speed Force and threw the stone into the portal. As Barry Allen arrived, the portal sucked Wally in as Barry looked on. Savitar them emerged from the portal proclaiming he was free. Barry and Savitar then fought in and around the factory. Savitar stabbed Barry in the clavicle but Barry used his vibrating hand to cut off Savitar's armor blade and Savitar ran off.