90° SWIVEL QUICK CONNECT COUPLER - Adjusts 90 degrees for 3 different cleaning angles, easy to clean and will ensure no spot goes untouched. The pivoting coupler is super useful for washing up high things, like gutters. It's also great for washing underneath cars. The quick connect doesn't stick, it makes it easier to swap the tips. Ideal for cleaning gutters, the underside of motor vehicles, watering plants, and cleaning hard-to-reach areas, etc