One way to experiment with your Irons, Wedges, Hybrid Irons, Fairway Woods. 3- Different Weights that you can try to fit your preferred performance. New 2019 Black Series Tour Lock Pro Edition. Tested by Professional golfers and Touring Pro's in different Tournaments. Includes 2-16gram,2-20gram,2-25gram plus 1-Locking tool and Manual. (MSRP $108.00) Counter Balancing your clubs made easier with the new Tour Lock Pro Technology. This counter weight is proven to give you more club head feel, solid contact and faster swing speed. Amateur and Professional Golfers tested, improves the accuracy and feel of the club. Recommended for Fairway Woods, Hybrid Irons, Regular Irons and Wedges. Immediate Noticeable Effect: 1.) Improves Distance 2.) Smoother Swing flow 3.) Solid Hit 4.) Less Misses/Playable misses 5.) Faster swing speed 6.) Really Good feel/More Confidence 7.) Better Control Shop with Confidence from a Highly Respected Seller! Be Happy or your Money Back Guarantee! Thank You for visiting!