גרדן לחץ עוצמתי Waterblitz High Pressure Turbowasher אקדח לחץ לניקוי רכב עם צינור מסתובב 360°

I have just received the pressure nozzle that I ordered through the Telegraph newspaper. It is dreadful and does not work as described. The materials used are cheap plastic and I do not want this useless product. Please provide me with a full refund.