Product Features Pro-fit Mount Lightweight and even more strength define the Carbon Lite. Carbon Infused mounting bracket! Carbon Soft Touch knobs for rapid "Hand to Glove" adjustments. Uber Stiff material keeps your Stiffy Sling right where you want it at all times. 100% Made in the USA....so you know it is good! Fits All Bows, Left or Right Handed! Weight: 1.3 ounces Covered under multiple US Patents