Shark 87100740 Pressure Washer The Big Guy Surface Cleaner, 28-Inch Wide Powder coated aluminum housing Oversized, self-lubricating twin thrust bearings 10-inch pneumatic tires, 4-inch caster Crafted with durable stainless steel and aircraft aluminum Dimensions: 28-inch by 44-inch by 12-inch, weight 48 lbs, 4-10-gpm and 212f