GFK 728 Set - Ages 7 to 8 / Height 122cm-133cmTechnical Benefits Built using aero space alloy GolPhin clubs are 22% lighter than other junior golf clubs with a 35% larger sweet spot for more great shots. Whats in the bag? 1x driver with oversize club head, 16 degree loft, lightweight graphite shaft which promotes confidence and a high launch angle 1x 7 iron with oversize club head, 34 degree loft, lightweight graphite shaft and oversize grooves to promote a higher ball flight, engineered with