This telescopic water blaster wand allows you to clean walls, buildings, and house sidings with ease. No matter what extension length you choose between 2.5 to 5m, the unit will always maintain a high pressure to get the job done. Clean your walls, buildings, house sidings, trucks, boats, warehouses, roofs, and many other surfaces quickly and easily. The setup takes three easy steps: connect your hose, connect the wand or extension wand, connect the spray tip/nozzle, and you’re ready to go