Use as a wood deck prep tool, for cleaning wood, composite, brick, concrete and other hard surfaces Chemical resistant, can be used with most deck cleaners prior to staining Cleans under rails and gets into corners Attaches to standard garden hose with an adjustable, on/off control value Sculpted non-slip rubber grip Water-fed telescoping extension pole extends 3 to 5 feet Chemical resistant Adjustable from 3 to 5 ft.