used to exchanging CS:GO or Dota 2 things by RL Items means of Steam will perceive the similarity.

Your stock is on the left of the screen, while two side windows sit on the right, one for every player. Yours is the upper window, where you and your companions can present to 12 things for each exchange. When both exchanging accomplices have chosen their contributions, you can acknowledge it.

The exchange will currently appear as forthcoming, and won't finish until the other party additionally acknowledges the exchange. At the Rocket League Items Shop point when the two players have settled on it, a five-second clock will show up, during which you can drop the exchange. Later this, the new things are shown to you on screen and will be naturally added to your stock.