The 9" Quarterback Stabilizer Features it's own unique Weight Forward Customization Option by adding Quarters to the Rubber Coin Damper. The Coin damper accepts up to 10 U.S. Quarters which will give the front end of the stabilizer 1.6 ounces of extra weight. Easy to load and customize. Internal and Color Changing External Dampers make this the total package in Stabilizer Technology.