ETA hand2mind 65501 Sight Words in a Flash Advanced Flash Card Set Here's a color-coded learning system that facilitates sight-word mastery while children work at their own pace Sight-word flash cards are color-coded to identify learning sets Words are printed in bold black, and a print-awareness outline of the word appears on the opposite side The 2 1/2" x 4" cards are UV coated for durability, with drilled holes to accommodate a sorting ring Each set includes 162 cards and 2 sorting rings