Tour Lock Counter Balance Weight consist of New Improved 8-16gram (RED) for set of Irons with Tools and Installation manual. Compared to (12g-14g), the 16gram counter weight is designed for Golfers with moderate to fast swing speed. Individuals looking for more solid hit. These weights can be installed to any brand of irons, helps with consistency and control. This technology is proven to help Amateur and Professional golfers. Improves swing speed, distance control and accuracy. Grab this Discounted Price for a limited Time Only! Original Price $120 Great Gift!! 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!! Fast Shipping and Money Back Guarantee!!