Pushbutton control, simply press the button to pour. Auto stop, nozzle automatically stops the fuel flow when the target tank is full. Fast flow rate, no gurgling or interrupted flow. Large neck opening, wide, stable design. Three handles on each can. Finger handles on each nozzle and a finger slot on the bottom of each can (rear handle on the 5 gal). The top handle is for carrying. Professional quality, thick skin, up to 70% thicker than other brands.