Tour Lock Pro 14gram weight (Silver) Improved Edition. (Includes a fastening Tool and Manual)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,Hybrid,Regular Irons and Wedges Proven very effective with Fairway woods and Irons The 14gram weight is one of Tour Lock 's Best Sellers. Golfers with Moderate to fast swing speed benefits a lot with this weight. A lot of golfers like the feel of this weight in their irons because it creates more solid contact and very comfortable swing. It's not too light or too heavy, so it's easier to control the club. 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 Thank You for visiting! Shop with Confidence from a Highly Respected Seller! Your Satisfaction or Money Back Guarantee!