GOOD QUALITY AND AFTER SALE SERVICE, REASONABLE PRICE SPECIFICATION:GUAGE: 5G, 6G, 7G, 8G, 9G, 12G, 14G, 15G, 16GKNITTING ... , and they can be adjusted at any time when the machine is running, marking conveniences for operations as much as possible ... within 2 inches and with fine adjusting function. Protection: The machine will automatically alarm if yarn-breaking, knots, floating yarn, rewind ...