And also could be used on vertical surfaces like brick walls, stucco and others.
Tool Daily 15 Inch Pressure Washer Surface Cleaner Attachment with Wheels, Pressure Washer Nozzle Tips
Tool Daily 15 Inch Pressure Washer Surface Cleaner Attachment with Wheels, with 2 Power Washer Extension Wands and 2 Replacement Nozzles, 3600 PSI, Black
15 Inch Pressure Washer Surface Cleaner 4000PSI Power Washer Attachment for Deck
15" Pressure Washer Surface Cleaner 4500PSI, 4 Wheels Stainless Steel Power Washer Attachment for Driveway Sidewalk Patio Concrete, 1/4'' Quick-Connect, 1 Extension Wand & 2 Replacement Nozzles
Karcher 15-Inch Pressure Washer Surface Cleaner Attachment, 3200 PSI Rating & American Hydro Clean PLQ25-33B-AHC Stainless Steel Quick Connect Lance, 33"
