Our 2 Bundle Custom Made Strings are as good as any string being built regardless of price. Made from the highest quality materials, professionally built on state of the art machines. These are Pre-stretched Two Bundle Strings with Two string colors. They are designed to be used on Regular bows. The Bow String is attached directly to the string pegs on the cams Our Two Bundle Strings offer several advantages over single bundle strings. They shoot quieter and you can adjust the length easier when tuning your bow. They have very little (if any) predictable peep rotation. They also have a distinct predetermined center line making it a breeze to install peeps and string silencers.