Introduce and reinforce sight words with our fun, hands-on method. We've printed 218 cards with important vocabulary words in 5 developmental levels. Place one card into the specially designed tray and find the corresponding letters to string onto a chenille stem. 4 trays, over 280 letter beads and 100 chenille stems. Students can work independently or in groups to spell words and make sentences. Beads are 2cm (7/8") tall. Includes teacher resource guide. Ages 4-9+.