The hose has a significantly larger inner diameter than other hose reels. This allows the Flow Max to achieve a much higher flow rate of 35%. The package includes all necessary connections (1 x hose coupling, hose coupling with water stop, tap connector for 1/2" and 3/4" faucets), an infinitely adjustable hose nozzle, and a wall mount. The automatic rewind mechanism ensures that you always have a neatly organized hose, free from kinks and twists. It can be used at any time. With the included wall hose holder, you can swivel the Flow Max Auto Reel 180° on the wall, allowing you to reach every corner of your garden.