The Susan Bates Knit Counter is a quick and easy way to keep track of stitches, rows or repeats. Just slide it on your needle and get to work! The counter will register from 00-99 which is ideal for tracking either multiple numbers or longer numbers in your pattern without putting your work down. Regular fits needle sizes US 0 to US 10. Bulky fits needle sizes US 10 1/2 to US 15.