Ideal for the classroom by providing students with a fun way to build language arts skills. Perfect for whole-class instruction, independent practice, or small-group instruction to help with the learning process. Curriculum based cut-out sets for first and second grades includes 18 two-piece word wheels in each: Ending Blends, Word Families, Beginning Blends, and Digraphs. Each word wheel measures 5¼” x 5¼”.