In the winter, lay it out in the sun for an hour or so the shape relaxes and the hose does not kink. ✔【Universal and Longevity Fitting】 High grade USA standard 3/8" brass socket and steel plug for your power washer connection, much thicker and heavier design, can be firmly connected with your power washer and power washer gun, won't loose or leak under vibration and pulse, anti-rust and leak proof.