4200PSI 18FT High Pressure Washer Telescopic Wand Power Washer Extension Spray WandYou can stand on the sound ground and extend the wand to reach the high walls, eaves and gutters. Besides, the 15 extension wand and gutter cleaner attachment can well satisfy your different cleaning needs. Moreover, the 5 spray nozzles can be attached to change the spray angles for washing various surfaces, such as bricks, concrete, wood or glass. And to deal with concealed spaces, such as the vehicle's undercarriage, you can use the pivoting coupler