At long last, a pump handle sized for a real man! This tool of pleasure offers superb suction and is easy-to-use. The Power Gauge Pump is a heavy duty precision pump. The transparent vacuum tube measures 10 inches in length (25.4 cm) by 2.5 inches in width (6.35 cm) and is equipped with an incremental professional pressure gauge, flexible air hose and quick release valve. The pump includes a comfortable latex sleeve for a secure and snug fit. Slide your Johnson in see what develops! Use with your favorite compatible lubricant. Enjoy!