Kitty String First Class 100 Pack Yo-Yo String - Fat YoYo String (Turquoise Blue)Kitty String is a world class yo yo string company that provides premium quality yo yo string First Class Fat 100% Polyester This is the thicker version of Normal at the same time heavy String among Kitty String. This has 12 strands of thread but still makes a good whip and slack. Most slackers like this Type of String. Many yoyo players use this for wide gad yoyo which giving it a more responsive feel, for tight binds (which means your next throw is