Our custom WaterPORT™ nozzle holder ingeniously attaches to either side of your 4 Gallon Day Tank to allow you to take hands free showers. Simply place the nozzle in the holder and set the nozzle to hands free shower mode. Comes with the tab and bolts needed to attach to your 4 Gallon Day Tank or 2 Gallon GoSpout . Dimensions: 4 x 4 x 2 in / 10 x 10 x 5 cm Weight: 2 oz / 56.7 g