Six iron set favored by athlete golfers. These used but rare irons are perfect for power hitters. Flex X, recommended for those with a head speed around 50. Purchased used a year ago and used about 5 times. The pitching wedge has a very slight socket separation, but it doesn't affect use. Balance is unknown as it wasn't measured by a professional shop. Grips are still usable. Weight: 5 iron approx. 415g, Pitching wedge approx. 460g.