The basic class yoyo strings from Kitty String is the great choice of yoyo strings you can get for Beginner and Intermediate play! With standard-quality polyster in each piece of string and the length being between 110-115cm long, it makes it good for beginner/intermediate yoyo players and ideal for everyone in any height/length, even the little kids. Come available in Yellow and White, and with an softer, smoother feel to it.
 
Normal – The original Kitty String and still the favorite of professional players worldwide. Made from 100% polyester and recommended for all styles of yoyoing, including beginners.
Fat – A thicker and heavier version of Normal, made with 12 strands. It is popular among players who enjoy stronger whip and slack tricks, especially for wider-gap yoyos and tighter binds.
XL – Thicker than Fat, made with 13 strands. It provides stronger binds and faster whip and is especially popular among many 1A players.