This ProVac with unique suction chamber concentrates vacuum velocity equally and full width flex strips guide debris into the suction chamber. All wheels are adjustable to increase or decrease the vacuum velocity. Includes 1-1/2-inch vac hose swivel connection and metal swivel handle, ball bearing wheels, stainless steel shaft. Comes with 29-inch commercial model. Measures 29-3/4-inch length by 2-3/4-inch height by 12-inch width.