Allows you to dip dozens of arrows without stopping to refill. Upper tank section allows easy viewing of dipping lines. Big Dipper is 35" overall and has a 3" diameter upper chamber with screw on lid. Big Dipper takes 1- 1/2 pints to charge. Little Dipper is same quality construction, just cut shorter for cap dipping your arrows. Little Dipper is 13" long and takes one pint of paint to charge.