I got one of these from amazon a while back, and it's massive! I had to send it back as it would fit anywhere.
Have this and the Karcher auto reel one, which is approx 2x more to buy. HOWEVER The Hozelock is a PITA to assemble. The Karcher is ready out the box and is exponentially better if you plan to be using regularly.
Kapaaw....pow pow pow!