The Swing Speed Golf training aid is designed to improve your swing speed while providing a core muscle workout. This increases performance and improves sequencing in the golf swing to give extra distance off the tee. By using our bespoke Swing Speed Golf training aid With Unique interchangeable weight adapter and following our over speed training and exercise programmed you can gain 20 yards or more of distance in less than 8 weeks. Swing Speed Golf Shaft with adapter. 3 weights included – 100G, 150G and 200G. Training & instruction guide.Features The Swing Speed Golf training aid – designed to increase swing speed for greater performance. Improved sequencing for hitting through the ball. Strengthen core muscles to gain a more powerful swing. Hit the ball further than ever before off the tee.