Product Overview: SuperSpeed Junior Set The Junior SuperSpeed Golf Training System helps players from 11-14 years maximize their  power potential. This system is also perfect for adults under the height of 5’2” who use a lightweight driver. Coupled with almost 2 years of online instruction, this system will help you increase the speed and power of your golf swing by 5% to 8% in as little as 4-6 weeks of regular practice. Become one of the longest and most consistent drivers in your age bracket! Features: The #1 Swing Speed Training System in Golf Includes 3 specifically weighted clubs and nearly 2 years’ worth of online video instruction Helps players from 11-14 years maximize their power potential Become one of the longest and most consistent drivers in your age bracket! Increase the speed of your golf swing by 5% to 8% in as little as 4-6 weeks of regular practice Fitting Guideline: Purchase this set if you are age 11-14yrs using a driver between 40-43 inches and/or an adult under 5ft2 using a superlight driver. What’s in the Box: SuperSpeed Golf Yellow “SuperLight” Junior Training Club SuperSpeed Golf Green “Light” Junior Training Club SuperSpeed Golf Blue “Medium” Junior Training Club